Kristian Seip

Om

Kristian Seip (1962) har vært professor ved Institutt for matematiske fag siden 1993. Han har vært instituttleder (1997 – 2001) og prodekan for utdanning ved Fakultet for informasjonsteknologi, matematikk og elektroteknikk (2006 – 2012). Han er medlem i analysegruppen. Seip er utdannet sivilingeniør og har en doktorgrad fra NTNU. Hans forskningsområder er for tiden operatorrelatert funksjonsteori og analytisk tallteori.

Se engelsk side for mer informasjon.

Publikasjoner

2022

Bondarenko, Andrii; Radchenko, Danylo; Seip, Kristian. (2022) Fourier Interpolation with Zeros of Zeta and L-Functions. Constructive approximation.
Vitenskapelig artikkel
Konyagin, Sergei; Queffelec, Herve; Saksman, Eero; Seip, Kristian. (2022) Riesz projection and bounded mean oscillation for Dirichlet series. Studia Mathematica. volum 262 (2).
Vitenskapelig artikkel

2021

Brevig, Ole Fredrik; Ortega-Cerdà, Joaquim; Seip, Kristian. (2021) A converse to the Schwarz lemma for planar harmonic maps. Journal of Mathematical Analysis and Applications. volum 497 (2).
Vitenskapelig artikkel
Brevig, Ole Fredrik; Ortega-Cerdà, Joaquim; Seip, Kristian. (2021) Idempotent Fourier multipliers acting contractively on H^p spaces. Geometric and Functional Analysis. volum 31 (6).
Vitenskapelig artikkel

2020

Saias, Eric; Seip, Kristian. (2020) A footnote to a theorem Halász. Functiones et Approximatio Commentarii Mathematici. volum 63 (1).
Vitenskapelig artikkel
Seip, Kristian. (2020) Universality and distribution of zeros and poles of some zeta functions. Journal d'Analyse Mathematique. volum 141.
Vitenskapelig artikkel

2019

Bondarenko, Andrii; Brevig, Ole Fredrik; Saksman, Eero; Seip, Kristian. (2019) Linear space properties of H^p spaces of Dirichlet series. Transactions of the American Mathematical Society. volum 372 (9).
Vitenskapelig artikkel
Brevig, Ole Fredrik; Perfekt, Karl-Mikael; Seip, Kristian. (2019) Volterra operators on Hardy spaces of Dirichlet series. Journal für die Reine und Angewandte Mathematik. volum 2019 (754).
Vitenskapelig artikkel

2018

Bondarenko, Andrii; Brevig, Ole Fredrik; Saksman, Eero; Seip, Kristian; Zhao, Jing. (2018) Pseudomoments of the Riemann zeta function. Bulletin of the London Mathematical Society. volum 50 (4).
Vitenskapelig artikkel
Bondarenko, Andrii; Seip, Kristian. (2018) Extreme values of the Riemann zeta function and its argument. Mathematische Annalen. volum 372.
Vitenskapelig artikkel
Bondarenko, Andrii; Seip, Kristian. (2018) Note on the resonance method for the Riemann zeta function. Operator Theory: Advances and Applications. volum 261.
Vitenskapelig artikkel
Brevig, Ole Fredrik; Ortega-Cerdà, Joaquim; Seip, Kristian; Zhao, Jing. (2018) Contractive inequalities for Hardy spaces. Functiones et Approximatio Commentarii Mathematici. volum 59 (1).
Vitenskapelig artikkel
Gesztesy, Fritz; Hanche-Olsen, Harald; Jakobsen, Espen Robstad; Lyubarskii, Yurii; Risebro, Nils Henrik; Seip, Kristian. (2018) Non-linear Partial Differential Equations, Mathematical Physics, and Stochastic Analysis: The Helge Holden Anniversary Volume. European Mathematical Society (EMS) Publishing House. 2018. ISBN 978-3-03719-186-6.
Vitenskapelig antologi

2017

Bondarenko, Andrii; Seip, Kristian. (2017) Large greatest common divisor sums and extreme values of the Riemann zeta function. Duke mathematical journal. volum 166 (9).
Vitenskapelig artikkel

2016

Bayart, Frederic; Queffelec, Herve; Seip, Kristian. (2016) Approximation numbers of composition operators on H^p spaces of Dirichlet series. Annales de l'Institut Fourier. volum 66 (2).
Vitenskapelig artikkel
Bondarenko, Andrii; Hilberdink, Titus; Seip, Kristian. (2016) Gal-type GCD sums beyond the critical line. Journal of Number Theory. volum 166.
Vitenskapelig artikkel
Bondarenko, Andrii; Seip, Kristian. (2016) Helson's problem for sums of a random multiplicative function. Mathematika. volum 62 (1).
Vitenskapelig artikkel
Brevig, Ole Fredrik; Perfekt, Karl-Mikael; Seip, Kristian; Siskakis, Aristomenis; Vukotic, Dragan. (2016) The multiplicative Hilbert matrix. Advances in Mathematics. volum 302.
Vitenskapelig artikkel
Saksman, Eero; Seip, Kristian. (2016) Some open questions in analysis for Dirichlet series. Recent Progress on Operator Theory and Approximation in Spaces of Analytic Functions.
Vitenskapelig kapittel/artikkel

2011

Defant, Andreas; Frerick, Leonhard; Ortega-Cerdà, Joaquim; Ounaies, Myriam; Seip, Kristian. (2011) The Bohnenblust-Hille inequality for homogeneous polynomials is hypercontractive. Annals of Mathematics. volum 174.
Vitenskapelig artikkel
Marzo, Sanchez Jorge; Seip, Kristian. (2011) L-infinity to L-p constants for Riesz projections. Bulletin des Sciences Mathématiques. volum 135 (3).
Vitenskapelig artikkel
Seip, Kristian; Belov, Yurii; Mengestie, Tesfa Yigrem. (2011) Discrete Hilbert transforms on sparse sequences. Proceedings of the London Mathematical Society. volum 103.
Vitenskapelig artikkel
Seip, Kristian; Marzo, Sanchez Jorge. (2011) L^\infty to L^p constants for Riesz projections. Bulletin des Sciences Mathématiques. volum 135.
Vitenskapelig artikkel

2010

Belov, Yury; Mengestie, Tesfa Yigrem; Seip, Kristian. (2010) Unitary discrete Hilbert transforms. Journal d'Analyse Mathematique. volum 112 (1).
Vitenskapelig artikkel
Seip, Kristian; Mashreghi, Javad; Ransford, Thomas. (2010) Hilbert spaces of analytic functions. American Mathematical Society (AMS). 2010. ISBN 978-0-8218-4879-1.
Vitenskapelig antologi

2009

Ascensi, Gerard; Lyubarskii, Yurii; Seip, Kristian. (2009) Phase space distribution of Gabor expansions. Applied and Computational Harmonic Analysis. volum 26 (2).
Vitenskapelig artikkel
Lind-Johansen, Øyvind; Seip, Kristian; Skaar, Johannes. (2009) The perfect lens on a finite bandwidth. Journal of Mathematical Physics. volum 50 (1).
Vitenskapelig artikkel
Marzo, Jordi; Seip, Kristian. (2009) THE KADETS 1/4 THEOREM FOR POLYNOMIALS. Mathematica Scandinavica. volum 104 (2).
Vitenskapelig artikkel
Saksman, Eero; Seip, Kristian. (2009) Integral means and boundary limits of Dirichlet series. Bulletin of the London Mathematical Society. volum 41.
Vitenskapelig artikkel
Seip, Kristian. (2009) Interpolation by Dirichlet Series in H^infty. Linear and Complex Analysis: Dedicated to V.P. Havin on the Occasion of His 75th Birthday.
Vitenskapelig kapittel/artikkel

2008

Olsen, Jan-Fredrik; Seip, Kristian. (2008) Local interpolation in Hilbert spaces of Dirichlet series. Proceedings of the American Mathematical Society. volum 136.
Vitenskapelig artikkel
Seip, Kristian; Groechenig, Karlheinz; Kutyniok, Gitta. (2008) Landau's necessary density conditions for LCA groups. Journal of Functional Analysis. volum 255.
Vitenskapelig artikkel

2006

Skaar, Johannes; Seip, Kristian. (2006) Bounds for the refractive indices of metamaterials. Journal of Physics D: Applied Physics. volum 39.
Vitenskapelig artikkel

2005

Seip, Kristian; Skaar, Johannes. (2005) An extremal problem related to negative refraction. Skrifter.
Vitenskapelig artikkel

2004

Seip, Kristian. (2004) Interpolation and sampling in spaces of analytic functions. American Mathematical Society (AMS). 2004. ISBN 0-8218-3554-8. University Lecture Series (33).
Vitenskapelig monografi
Seip, Kristian. (2004) Surjective Toeplitz operators. Acta Scientarum Mathematicarum. volum 70 (3-4).
Vitenskapelig artikkel
Nicolau, A; Ortega-Cerda, J; Seip, Kristian. (2004) The constant of interpolation. Pacific Journal of Mathematics. volum 213 (2).
Vitenskapelig artikkel
Ortega-Cerda, J; Seip, Kristian. (2004) Harmonic measure and uniform densities. Indiana University Mathematics Journal. volum 53 (3).
Vitenskapelig artikkel

2003

Seip, Kristian. (2003) Extremal functions as divisors for kernels of Toeplitz operators. Journal of Functional Analysis. volum 202 (2).
Vitenskapelig artikkel
Seip, Kristian; Chicon, Kinga. (2003) Weighted holomorphic spaces with trivial closed range multiplication operators. Proceedings of the American Mathematical Society. volum 131 (1).
Vitenskapelig artikkel

2002

Seip, Kristian; Lyubarskii, Yurii. (2002) Weighted Paley-Wiener spaces. Journal of The American Mathematical Society. volum 15 (4).
Vitenskapelig artikkel
Seip, Kristian; Ortega-Cerda, Joaquim. (2002) Fourier frames. Annals of Mathematics. volum 155.
Vitenskapelig artikkel

2001

Lyubarskii, Yurii; Seip, Kristian. (2001) A splitting problem for unconditional bases of complex exponentials. 2001. Israel mathematical conference proceedings. (15).
Rapport

2000

Duren, Peter L.; Schuster, Alexander P.; Seip, Kristian. (2000) Uniform densities of regular sequences in the unit disk. Transactions of the American Mathematical Society. volum 352 (9).
Vitenskapelig artikkel
Schuster, Alexander P.; Seip, Kristian. (2000) Weak conditions for interpolation in holomorphic spaces. Publicacions matemàtiques. volum 44.
Vitenskapelig artikkel
Seip, Kristian. (2000) On Gröchenig, Heil, and Walnut's proof of the local three squares theorem. Arkiv för matematik. volum 38 (1).
Vitenskapelig artikkel

1999

Flornes, Kristin; Lyubarskii, Yurii; Seip, Kristian. (1999) A direct interpolation method for irregular sampling. Applied and Computational Harmonic Analysis.
Vitenskapelig artikkel
Hedenmalm, Håkan; Lindquist, Peter; Seip, Kristian. (1999) Addendum to "a Hilbert space of dirichlet series and systems of dilated functions in L%2(0,1)". Duke mathematical journal.
Vitenskapelig kapittel/artikkel
Lyubarskii, Yurii; Seip, Kristian. (1999) Convergence and summability of Gabor expansions at the Nyquist density. Journal of Fourier Analysis and Applications. volum 5 (2/3).
Vitenskapelig artikkel
Ortega-Cerda, Joaquim; Seip, Kristian. (1999) Multipliers for entire functions and an interpolation problem of Beurling. Journal of Functional Analysis. volum 162.
Vitenskapelig artikkel

1998

Lindqvist, Peter; Seip, Kristian. (1998) Note on some greatest common divisor matrices. Acta Arithmetica. volum 84 (2).
Vitenskapelig artikkel
Ortega-Cerdà, Joaquim; Seip, Kristian. (1998) Beurling-type density theorems for weighted LP spaces of entire functions. Journal d'Analyse Mathematique. volum 75/1998.
Vitenskapelig artikkel
Seip, Kristian; Ortega-Cerdà, Joaquim. (1998) Beurling-type density theorems for weighted L^P spaces of entire function. Journal d'Analyse Mathematique. volum 75.
Vitenskapelig artikkel

1997

Hedenmalm, Håkan; Lindqvist, Peter; Seip, Kristian. (1997) A Hilbert space of Dirichlet series and systems of dilated functions in L%2(0,1). Duke mathematical journal. volum 86 (1).
Vitenskapelig artikkel
Lyubarskii, Yurii; Seip, Kristian. (1997) Complete interpolating sequences for Paley-Wiener spaces and Muckenhoupt's (Ap) condition. Revista matemática iberoamericana. volum 13 (2).
Vitenskapelig artikkel
Lyubarskii, Yurii; Seip, Kristian. (1997) Sampling and interpolating sequences for multiband-limited functions and exponential bases on disconnected sets. Journal of Fourier Analysis and Applications. volum 13 (5).
Vitenskapelig artikkel
Seip, Kristian; Ulanovskii, Aleksander. (1997) Beurling-Malliavin density of random sequences. Proceedings of the American Mathematical Society. volum 125.
Vitenskapelig artikkel
Seip, Kristian; Ulanovskii, Aleksander. (1997) Beurling-Malliavin density of random sequences. Proceedings of the American Mathematical Society. volum 125.
Vitenskapelig artikkel

1996

Seip, Kristian; Ulanovskii, Aleksander. (1996) Random exponential frames. Journal of the London Mathematical Society. volum 53.
Vitenskapelig artikkel
Seip, Kristian; Ulanovskii, Aleksander. (1996) Random exponential frames. Journal of the London Mathematical Society. volum 53.
Vitenskapelig artikkel

1995

Seip, Kristian. (1995) A simple construction of exponential bases in L2 of the union of several intervals. Proceedings of the Edinburgh Mathematical Society. volum 38.
Vitenskapelig artikkel
Seip, Kristian. (1995) An extension of the Blaschke condition. Journal of the London Mathematical Society. volum 51 (2).
Vitenskapelig artikkel
Seip, Kristian. (1995) On the connection between exponential bases and certain related sequences in L2(-_p,_p). Journal of Functional Analysis. volum 130 (1).
Vitenskapelig artikkel
Seip, Kristian; Ulanovskii, Aleksander. (1995) A best covering problem. Mathematica Scandinavica. volum 77.
Vitenskapelig artikkel
Seip, Kristian; Ulanovskii, Aleksander; ukjent-for-m018958, ukjent-for-m018958. (1995) A best covering problem. ?. volum 77.
Vitenskapelig artikkel

1994

Seip, Kristian. (1994) On a theorem of Korenblum. Arkiv för matematik. volum 32.
Vitenskapelig artikkel

1992

Seip, Kristian. (1992) Addendum to "Curves of maximum modulus in coherent state representations". Annales Henri Poincaré - A Journal of Theoretical and Mathematical Physics. volum 57 (2).
Vitenskapelig artikkel
Seip, Kristian. (1992) Density theorems for sampling and interpolation in the Bargmann-Fock space. Bulletin of the American Mathematical Society.
Vitenskapelig artikkel
Seip, Kristian. (1992) Density theorems for sampling and interpolation in the Bargmann-Fock space I. Journal für die Reine und Angewandte Mathematik.
Vitenskapelig artikkel
Seip, Kristian. (1992) Density theorems for sampling and interpolation in the Bargmann-Fock space II. Journal für die Reine und Angewandte Mathematik.
Vitenskapelig artikkel

1991

Owren, Brynjulf; Seip, Kristian. (1991) A uniqueness result related to the stability of explicit Runge-Kutta methods. BIT Numerical Mathematics. volum 31 (2).
Vitenskapelig artikkel

1990

Owren, Brynjulf; Seip, Kristian. (1990) Some stability results for explicit Runge-Kutta methods. BIT Numerical Mathematics. volum 30 (4).
Vitenskapelig artikkel

Vitenskapelige artikler

Bondarenko, Andrii; Radchenko, Danylo; Seip, Kristian. (2022) Fourier Interpolation with Zeros of Zeta and L-Functions. Constructive approximation.
Vitenskapelig artikkel
Konyagin, Sergei; Queffelec, Herve; Saksman, Eero; Seip, Kristian. (2022) Riesz projection and bounded mean oscillation for Dirichlet series. Studia Mathematica. volum 262 (2).
Vitenskapelig artikkel
Brevig, Ole Fredrik; Ortega-Cerdà, Joaquim; Seip, Kristian. (2021) A converse to the Schwarz lemma for planar harmonic maps. Journal of Mathematical Analysis and Applications. volum 497 (2).
Vitenskapelig artikkel
Brevig, Ole Fredrik; Ortega-Cerdà, Joaquim; Seip, Kristian. (2021) Idempotent Fourier multipliers acting contractively on H^p spaces. Geometric and Functional Analysis. volum 31 (6).
Vitenskapelig artikkel
Saias, Eric; Seip, Kristian. (2020) A footnote to a theorem Halász. Functiones et Approximatio Commentarii Mathematici. volum 63 (1).
Vitenskapelig artikkel
Seip, Kristian. (2020) Universality and distribution of zeros and poles of some zeta functions. Journal d'Analyse Mathematique. volum 141.
Vitenskapelig artikkel
Bondarenko, Andrii; Brevig, Ole Fredrik; Saksman, Eero; Seip, Kristian. (2019) Linear space properties of H^p spaces of Dirichlet series. Transactions of the American Mathematical Society. volum 372 (9).
Vitenskapelig artikkel
Brevig, Ole Fredrik; Perfekt, Karl-Mikael; Seip, Kristian. (2019) Volterra operators on Hardy spaces of Dirichlet series. Journal für die Reine und Angewandte Mathematik. volum 2019 (754).
Vitenskapelig artikkel
Bondarenko, Andrii; Brevig, Ole Fredrik; Saksman, Eero; Seip, Kristian; Zhao, Jing. (2018) Pseudomoments of the Riemann zeta function. Bulletin of the London Mathematical Society. volum 50 (4).
Vitenskapelig artikkel
Bondarenko, Andrii; Seip, Kristian. (2018) Extreme values of the Riemann zeta function and its argument. Mathematische Annalen. volum 372.
Vitenskapelig artikkel
Bondarenko, Andrii; Seip, Kristian. (2018) Note on the resonance method for the Riemann zeta function. Operator Theory: Advances and Applications. volum 261.
Vitenskapelig artikkel
Brevig, Ole Fredrik; Ortega-Cerdà, Joaquim; Seip, Kristian; Zhao, Jing. (2018) Contractive inequalities for Hardy spaces. Functiones et Approximatio Commentarii Mathematici. volum 59 (1).
Vitenskapelig artikkel
Bondarenko, Andrii; Seip, Kristian. (2017) Large greatest common divisor sums and extreme values of the Riemann zeta function. Duke mathematical journal. volum 166 (9).
Vitenskapelig artikkel
Bayart, Frederic; Queffelec, Herve; Seip, Kristian. (2016) Approximation numbers of composition operators on H^p spaces of Dirichlet series. Annales de l'Institut Fourier. volum 66 (2).
Vitenskapelig artikkel
Bondarenko, Andrii; Hilberdink, Titus; Seip, Kristian. (2016) Gal-type GCD sums beyond the critical line. Journal of Number Theory. volum 166.
Vitenskapelig artikkel
Bondarenko, Andrii; Seip, Kristian. (2016) Helson's problem for sums of a random multiplicative function. Mathematika. volum 62 (1).
Vitenskapelig artikkel
Brevig, Ole Fredrik; Perfekt, Karl-Mikael; Seip, Kristian; Siskakis, Aristomenis; Vukotic, Dragan. (2016) The multiplicative Hilbert matrix. Advances in Mathematics. volum 302.
Vitenskapelig artikkel
Aistleitner, Christoph; Berkes, Istvan; Seip, Kristian. (2015) GCD sums from Poisson integrals and systems of dilated functions. Journal of the European Mathematical Society (Print). volum 17 (6).
Vitenskapelig artikkel
Aistleitner, Christoph; Berkes, Istvan; Seip, Kristian; Weber, Michel. (2015) Convergence of series of dilated functions and spectral norms of GCD matrices. Acta Arithmetica. volum 168 (3).
Vitenskapelig artikkel
Bondarenko, Andrii; Heap, Winston Paul; Seip, Kristian. (2015) An inequality of Hardy-Littlewood type for Dirichlet polynomials. Journal of Number Theory. volum 150.
Vitenskapelig artikkel
Bondarenko, Andrii; Seip, Kristian. (2015) GCD sums and complete sets of square-free numbers. Bulletin of the London Mathematical Society. volum 47 (1).
Vitenskapelig artikkel
Queffelec, Herve; Seip, Kristian. (2015) Approximation numbers of composition operators on the H^2 space of Dirichlet series. Journal of Functional Analysis. volum 268 (6).
Vitenskapelig artikkel
Queffelec, Herve; Seip, Kristian. (2015) Decay rates for approximation numbers of composition operators. Journal d'Analyse Mathematique. volum 125 (1).
Vitenskapelig artikkel
Bondarenko, Andrii; Seip, Kristian. (2014) GCD sums and complete sets of square-free numbers. Bulletin of the London Mathematical Society. volum 47 (1).
Vitenskapelig artikkel
Seip, Kristian. (2013) Interpolation and sampling in small Bergman spaces. Collectanea Mathematica. volum 64 (1).
Vitenskapelig artikkel
Seip, Kristian. (2013) Zeros of functions in Hilbert spaces of Dirichlet series. Mathematische Zeitschrift. volum 274.
Vitenskapelig artikkel
Seip, Kristian; Youssfi, El Hassan. (2013) Hankel Operators on Fock Spaces and Related Bergman Kernel Estimates. Journal of Geometric Analysis. volum 23 (1).
Vitenskapelig artikkel
El-Fallah, Omar; Kellay, Karim; Seip, Kristian. (2012) Cyclicity of singular inner functions from the corona theorem. Journal of the Institute of Mathematics of Jussieu. volum 11 (4).
Vitenskapelig artikkel
Ortega-Cerdà, Joaquim; Seip, Kristian. (2012) A lower bound in Nehari's theorem on the polydisc. Journal d'Analyse Mathematique. volum 118.
Vitenskapelig artikkel
Defant, Andreas; Frerick, Leonhard; Ortega-Cerdà, Joaquim; Ounaies, Myriam; Seip, Kristian. (2011) The Bohnenblust-Hille inequality for homogeneous polynomials is hypercontractive. Annals of Mathematics. volum 174.
Vitenskapelig artikkel
Marzo, Sanchez Jorge; Seip, Kristian. (2011) L-infinity to L-p constants for Riesz projections. Bulletin des Sciences Mathématiques. volum 135 (3).
Vitenskapelig artikkel
Seip, Kristian; Belov, Yurii; Mengestie, Tesfa Yigrem. (2011) Discrete Hilbert transforms on sparse sequences. Proceedings of the London Mathematical Society. volum 103.
Vitenskapelig artikkel
Seip, Kristian; Marzo, Sanchez Jorge. (2011) L^\infty to L^p constants for Riesz projections. Bulletin des Sciences Mathématiques. volum 135.
Vitenskapelig artikkel
Belov, Yury; Mengestie, Tesfa Yigrem; Seip, Kristian. (2010) Unitary discrete Hilbert transforms. Journal d'Analyse Mathematique. volum 112 (1).
Vitenskapelig artikkel
Ascensi, Gerard; Lyubarskii, Yurii; Seip, Kristian. (2009) Phase space distribution of Gabor expansions. Applied and Computational Harmonic Analysis. volum 26 (2).
Vitenskapelig artikkel
Lind-Johansen, Øyvind; Seip, Kristian; Skaar, Johannes. (2009) The perfect lens on a finite bandwidth. Journal of Mathematical Physics. volum 50 (1).
Vitenskapelig artikkel
Marzo, Jordi; Seip, Kristian. (2009) THE KADETS 1/4 THEOREM FOR POLYNOMIALS. Mathematica Scandinavica. volum 104 (2).
Vitenskapelig artikkel
Saksman, Eero; Seip, Kristian. (2009) Integral means and boundary limits of Dirichlet series. Bulletin of the London Mathematical Society. volum 41.
Vitenskapelig artikkel
Olsen, Jan-Fredrik; Seip, Kristian. (2008) Local interpolation in Hilbert spaces of Dirichlet series. Proceedings of the American Mathematical Society. volum 136.
Vitenskapelig artikkel
Seip, Kristian; Groechenig, Karlheinz; Kutyniok, Gitta. (2008) Landau's necessary density conditions for LCA groups. Journal of Functional Analysis. volum 255.
Vitenskapelig artikkel
Skaar, Johannes; Seip, Kristian. (2006) Bounds for the refractive indices of metamaterials. Journal of Physics D: Applied Physics. volum 39.
Vitenskapelig artikkel
Seip, Kristian; Skaar, Johannes. (2005) An extremal problem related to negative refraction. Skrifter.
Vitenskapelig artikkel
Seip, Kristian. (2004) Surjective Toeplitz operators. Acta Scientarum Mathematicarum. volum 70 (3-4).
Vitenskapelig artikkel
Nicolau, A; Ortega-Cerda, J; Seip, Kristian. (2004) The constant of interpolation. Pacific Journal of Mathematics. volum 213 (2).
Vitenskapelig artikkel
Ortega-Cerda, J; Seip, Kristian. (2004) Harmonic measure and uniform densities. Indiana University Mathematics Journal. volum 53 (3).
Vitenskapelig artikkel
Seip, Kristian. (2003) Extremal functions as divisors for kernels of Toeplitz operators. Journal of Functional Analysis. volum 202 (2).
Vitenskapelig artikkel
Seip, Kristian; Chicon, Kinga. (2003) Weighted holomorphic spaces with trivial closed range multiplication operators. Proceedings of the American Mathematical Society. volum 131 (1).
Vitenskapelig artikkel
Seip, Kristian; Lyubarskii, Yurii. (2002) Weighted Paley-Wiener spaces. Journal of The American Mathematical Society. volum 15 (4).
Vitenskapelig artikkel
Seip, Kristian; Ortega-Cerda, Joaquim. (2002) Fourier frames. Annals of Mathematics. volum 155.
Vitenskapelig artikkel
Duren, Peter L.; Schuster, Alexander P.; Seip, Kristian. (2000) Uniform densities of regular sequences in the unit disk. Transactions of the American Mathematical Society. volum 352 (9).
Vitenskapelig artikkel
Schuster, Alexander P.; Seip, Kristian. (2000) Weak conditions for interpolation in holomorphic spaces. Publicacions matemàtiques. volum 44.
Vitenskapelig artikkel
Seip, Kristian. (2000) On Gröchenig, Heil, and Walnut's proof of the local three squares theorem. Arkiv för matematik. volum 38 (1).
Vitenskapelig artikkel
Flornes, Kristin; Lyubarskii, Yurii; Seip, Kristian. (1999) A direct interpolation method for irregular sampling. Applied and Computational Harmonic Analysis.
Vitenskapelig artikkel
Lyubarskii, Yurii; Seip, Kristian. (1999) Convergence and summability of Gabor expansions at the Nyquist density. Journal of Fourier Analysis and Applications. volum 5 (2/3).
Vitenskapelig artikkel
Ortega-Cerda, Joaquim; Seip, Kristian. (1999) Multipliers for entire functions and an interpolation problem of Beurling. Journal of Functional Analysis. volum 162.
Vitenskapelig artikkel
Lindqvist, Peter; Seip, Kristian. (1998) Note on some greatest common divisor matrices. Acta Arithmetica. volum 84 (2).
Vitenskapelig artikkel
Ortega-Cerdà, Joaquim; Seip, Kristian. (1998) Beurling-type density theorems for weighted LP spaces of entire functions. Journal d'Analyse Mathematique. volum 75/1998.
Vitenskapelig artikkel
Seip, Kristian; Ortega-Cerdà, Joaquim. (1998) Beurling-type density theorems for weighted L^P spaces of entire function. Journal d'Analyse Mathematique. volum 75.
Vitenskapelig artikkel
Hedenmalm, Håkan; Lindqvist, Peter; Seip, Kristian. (1997) A Hilbert space of Dirichlet series and systems of dilated functions in L%2(0,1). Duke mathematical journal. volum 86 (1).
Vitenskapelig artikkel
Lyubarskii, Yurii; Seip, Kristian. (1997) Complete interpolating sequences for Paley-Wiener spaces and Muckenhoupt's (Ap) condition. Revista matemática iberoamericana. volum 13 (2).
Vitenskapelig artikkel
Lyubarskii, Yurii; Seip, Kristian. (1997) Sampling and interpolating sequences for multiband-limited functions and exponential bases on disconnected sets. Journal of Fourier Analysis and Applications. volum 13 (5).
Vitenskapelig artikkel
Seip, Kristian; Ulanovskii, Aleksander. (1997) Beurling-Malliavin density of random sequences. Proceedings of the American Mathematical Society. volum 125.
Vitenskapelig artikkel
Seip, Kristian; Ulanovskii, Aleksander. (1997) Beurling-Malliavin density of random sequences. Proceedings of the American Mathematical Society. volum 125.
Vitenskapelig artikkel
Seip, Kristian; Ulanovskii, Aleksander. (1996) Random exponential frames. Journal of the London Mathematical Society. volum 53.
Vitenskapelig artikkel
Seip, Kristian; Ulanovskii, Aleksander. (1996) Random exponential frames. Journal of the London Mathematical Society. volum 53.
Vitenskapelig artikkel
Seip, Kristian. (1995) A simple construction of exponential bases in L2 of the union of several intervals. Proceedings of the Edinburgh Mathematical Society. volum 38.
Vitenskapelig artikkel
Seip, Kristian. (1995) An extension of the Blaschke condition. Journal of the London Mathematical Society. volum 51 (2).
Vitenskapelig artikkel
Seip, Kristian. (1995) On the connection between exponential bases and certain related sequences in L2(-_p,_p). Journal of Functional Analysis. volum 130 (1).
Vitenskapelig artikkel
Seip, Kristian; Ulanovskii, Aleksander. (1995) A best covering problem. Mathematica Scandinavica. volum 77.
Vitenskapelig artikkel
Seip, Kristian; Ulanovskii, Aleksander; ukjent-for-m018958, ukjent-for-m018958. (1995) A best covering problem. ?. volum 77.
Vitenskapelig artikkel
Seip, Kristian. (1994) On a theorem of Korenblum. Arkiv för matematik. volum 32.
Vitenskapelig artikkel
Seip, Kristian. (1992) Addendum to "Curves of maximum modulus in coherent state representations". Annales Henri Poincaré - A Journal of Theoretical and Mathematical Physics. volum 57 (2).
Vitenskapelig artikkel
Seip, Kristian. (1992) Density theorems for sampling and interpolation in the Bargmann-Fock space. Bulletin of the American Mathematical Society.
Vitenskapelig artikkel
Seip, Kristian. (1992) Density theorems for sampling and interpolation in the Bargmann-Fock space I. Journal für die Reine und Angewandte Mathematik.
Vitenskapelig artikkel
Seip, Kristian. (1992) Density theorems for sampling and interpolation in the Bargmann-Fock space II. Journal für die Reine und Angewandte Mathematik.
Vitenskapelig artikkel
Owren, Brynjulf; Seip, Kristian. (1991) A uniqueness result related to the stability of explicit Runge-Kutta methods. BIT Numerical Mathematics. volum 31 (2).
Vitenskapelig artikkel
Owren, Brynjulf; Seip, Kristian. (1990) Some stability results for explicit Runge-Kutta methods. BIT Numerical Mathematics. volum 30 (4).
Vitenskapelig artikkel

Bøker

Gesztesy, Fritz; Hanche-Olsen, Harald; Jakobsen, Espen Robstad; Lyubarskii, Yurii; Risebro, Nils Henrik; Seip, Kristian. (2018) Non-linear Partial Differential Equations, Mathematical Physics, and Stochastic Analysis: The Helge Holden Anniversary Volume. European Mathematical Society (EMS) Publishing House. 2018. ISBN 978-3-03719-186-6.
Vitenskapelig antologi
Seip, Kristian; Mashreghi, Javad; Ransford, Thomas. (2010) Hilbert spaces of analytic functions. American Mathematical Society (AMS). 2010. ISBN 978-0-8218-4879-1.
Vitenskapelig antologi
Seip, Kristian. (2004) Interpolation and sampling in spaces of analytic functions. American Mathematical Society (AMS). 2004. ISBN 0-8218-3554-8. University Lecture Series (33).
Vitenskapelig monografi

Del av bok/rapport

Saksman, Eero; Seip, Kristian. (2016) Some open questions in analysis for Dirichlet series. Recent Progress on Operator Theory and Approximation in Spaces of Analytic Functions.
Vitenskapelig kapittel/artikkel
Seip, Kristian. (2009) Interpolation by Dirichlet Series in H^infty. Linear and Complex Analysis: Dedicated to V.P. Havin on the Occasion of His 75th Birthday.
Vitenskapelig kapittel/artikkel
Hedenmalm, Håkan; Lindquist, Peter; Seip, Kristian. (1999) Addendum to "a Hilbert space of dirichlet series and systems of dilated functions in L%2(0,1)". Duke mathematical journal.
Vitenskapelig kapittel/artikkel

Rapport

Lyubarskii, Yurii; Seip, Kristian. (2001) A splitting problem for unconditional bases of complex exponentials. 2001. Israel mathematical conference proceedings. (15).
Rapport

Undervisning

Emner

Formidling

2022

Vitenskapelig foredrag

Seip, Kristian. (2022) Contractive norm inequalities. 73rd British Mathematical Colloquium, Morning Lecture . King's College London; London. 2022-06-06 - 2022-06-09.
Vitenskapelig foredrag

Seip, Kristian. (2022) Idempotent Fourier multipliers acting contractively on H^p spaces. Operators, Functions, Systems: Classical and Modern . Polish Academy of Sciences, Banach Center; Bedlewo. 2022-06-12 - 2022-06-18.
Vitenskapelig foredrag

Seip, Kristian. (2022) Inequalities via Numerics. Theoretical and Computational Aspects of Dynamical Systems . NTNU; Trysil. 2022-12-12 - 2022-12-15.
Vitenskapelig foredrag

Seip, Kristian. (2022) Point evaluation in Paley--Wiener spaces. Bordeaux Analysis Seminar . Université de Bordeaux; Bordeaux. 2022-12-01 - 2022-12-01.
Populærvitenskapelig foredrag

Seip, Kristian. (2022) Riemann-hypotesen. Onsdagsforelesning . Realfagsstudentene ved NTNU; 2022-05-04 - 2022-05-04.

2021

Vitenskapelig foredrag

Seip, Kristian. (2021) Contractive inequalities for Hardy spaces. Colloquium on Analytic Function Spaces and their Applications . Fields Institute; Toronto (Zoom talk). 2021-10-22 - 2021-10-22.
Vitenskapelig foredrag

Seip, Kristian. (2021) Contractive inequalities for Hardy spaces. 13th ISAAC Congress (online conference) . University of Ghent; Ghent (Zoom talks). 2021-08-02 - 2021-08-06.
Vitenskapelig foredrag

Seip, Kristian. (2021) Contractive inequalities for Hardy spaces. ”Analysis Day” on the occasion of 80-th anniversary of Nikolai Nikolski . University of Bordeaux/St. Petersburg State University; Zoom talk, Bordeaux. 2021-07-05 - 2021-07-05.
Vitenskapelig foredrag

Seip, Kristian. (2021) Idempotent Fourier multipliers acting contractively on H^p spaces. Frontiers of Operator Theory . CIRM; Luminy. 2021-11-29 - 2021-12-03.
Vitenskapelig foredrag

Seip, Kristian. (2021) Idempotent Fourier multipliers acting contractively on H^p spaces. Analysis Seminar, Beograd . University of Beograd; Zoom talk, Beograd. 2021-05-12 - 2021-05-12.
Vitenskapelig foredrag

Seip, Kristian. (2021) Idempotent Fourier multipliers acting contractively on H^p spaces. Geometric and Functional Analysis Seminer . University of Helsinki; Zoom talk, Helsinki. 2021-05-06 - 2021-05-06.
Populærvitenskapelig foredrag

Seip, Kristian. (2021) Riemann-hypotesen. Realfagsdagene 2021 . Delta, Linjeforeningen for matematikk og fysikk ved NTNU; Trondheim (online). 2021-03-09 - 2021-03-09.

2020

Vitenskapelig foredrag

Seip, Kristian. (2020) Fourier interpolation with the zeros of the Riemann zeta function. Online Seminar on Complex Analysis and Allied Topics, Roma, Milano, Bologna . Universities of Rome (Tor Vergata), Milano, Bologna; Roma. 2020-10-06 - 2020-10-06.
Vitenskapelig foredrag

Seip, Kristian. (2020) Fourier interpolation with the zeros of the Riemann zeta function. Inaugural Lecture Tblisi Analysis & PDE Seminar . University of Georgia; Tblisi (online). 2020-11-16 - 2020-11-16.
Vitenskapelig foredrag

Seip, Kristian. (2020) Fourier interpolation with zeros of zeta and L-functions. Tel Aviv University Analysis Seminar . Tel Aviv University; Tel Aviv. 2020-06-16 - 2020-06-16.
Vitenskapelig foredrag

Seip, Kristian. (2020) Fourier interpolation with zeros of zeta and L-functions. Analysis and PDE Webinar (IMPA) . IMPA; Rio de Janeiro. 2020-05-28 - 2020-05-28.

2019

Vitenskapelig foredrag

Seip, Kristian. (2019) Encounters with the Riemann Zeta Function. Barcelona Analysis Conference 2019 . Universitat de Barcelona; Barcelona. 2019-06-25 - 2019-06-28.
Vitenskapelig foredrag

Seip, Kristian. (2019) On and around the Riemann zeta function. Colloquium . Universidad Carlos III de Madrid; Madrid. 2019-12-03 - 2019-12-03.
Vitenskapelig foredrag

Seip, Kristian. (2019) Some glimpses of the Riemann zeta function. Challenges and New Perspectives in Mathematics . Hassan II Academy of Sciences and Technology; Rabat. 2019-11-14 - 2019-11-15.
Vitenskapelig foredrag

Seip, Kristian. (2019) The H^1 inequalities of Carleman and Hardy from a multiplicative point of view. Analysis, Probability, Number Theory and Their Interaction . King's College London; London. 2019-04-05 - 2019-04-05.
Vitenskapelig foredrag

Seip, Kristian. (2019) Value Distribution of Some Zeta Functions. Holomorphic Days . University of Copenhagen; København. 2019-06-18 - 2019-06-19.
Vitenskapelig foredrag

Seip, Kristian. (2019) Value distribution of Dirichlet series. Advanced Course, Intensive Research Programme, "Spaces of Analytic Functions: Approximation, Interpolation, Sampling"I . Centre de Recerca Matemàtica; Bellaterra, Barcelona. 2019-11-04 - 2019-11-07.
Vitenskapelig foredrag

Seip, Kristian. (2019) Value distribution of some zeta functions. Interpolation in Spaces of Analytic Functions . CIRM Centre International de Rencontres Mathématiques; Luminy. 2019-11-18 - 2019-11-22.
Vitenskapelig foredrag

Seip, Kristian. (2019) Value distribution of some zeta functions. New Trends in Complex and Fourier Analysis, and Operator Theory . Istituto Nationale di Alta Matematica; Roma. 2019-09-23 - 2019-09-27.
Vitenskapelig foredrag

Seip, Kristian. (2019) Value distribution of some zeta functions. Explorations in Harmonic Analysis and Other realms, A conference honoring Alexander Olevskii's 80th birthday . Weizmann Institute; Rehovot. 2019-02-10 - 2019-02-14.
Vitenskapelig foredrag

Seip, Kristian. (2019) Volterra operators on Hardy spaces of Dirichlet series. Spaces of Analytic Functions: Approximation, Interpolation, Sampling . Centre de Recerca Matemàtica; Bellaterra, Barcelona. 2019-11-25 - 2019-11-29.

2018

Vitenskapelig foredrag

Seip, Kristian. (2018) Extreme values of the Riemann zeta function and its argument. N-Cube Days . Lund University; Lund. 2018-11-30 - 2018-12-01.
Vitenskapelig foredrag

Seip, Kristian. (2018) Extreme values of the Riemann zeta function and its argument. International Conference on Complex Analysis Dedicated to the memory of Andrei Gonchar and Anatoliy Vitushkin . Steklov Mathematical Institute of Russian Academy of Science; Moskva. 2018-10-08 - 2018-10-09.
Vitenskapelig foredrag

Seip, Kristian. (2018) Extreme values of the Riemann zeta function and its argument. Analysis of operators on function spaces: A conference dedicated to the mathematics of Serguei Shimorin . Institut Mittag-Leffler; Institut Mittag-Leffler. 2018-06-04 - 2018-06-05.
Vitenskapelig foredrag

Seip, Kristian. (2018) Hardy and BMO spaces of Dirichlet series. International Conference on Complex Analysis, Potential Theory and Applications, in honour of Professor Stephen J Gardiner on the occassion of his 60th Birthday . University College Dublin; University College Dublin. 2018-06-11 - 2018-06-15.
Vitenskapelig foredrag

Seip, Kristian. (2018) Hardy spaces of Dirichlet series and the Riemann zeta function. 6th Spring School of Analysis in Memory of Aleksander Pelczynski . Banach Center, Institute of Mathematics, PAS; Bedlewo. 2018-04-04 - 2018-04-08.
Populærvitenskapelig foredrag

Seip, Kristian. (2018) Some milestones in the search for patterns in the primes. Matematikkdøgnet . NTNU; NTNU, Trondheim. 2018-03-12 - 2018-03-12.
Populærvitenskapelig foredrag

Seip, Kristian. (2018) Yves Meyer -- the 2017 Abel Laureate. Forum for matematiske perler . NTNU; Institutt for matematiske fag, NTNU, Trondheim. 2018-01-27 - 2018-01-27.

2017

Vitenskapelig foredrag

Seip, Kristian. (2017) A Survey on Analysis for Dirichlet Series. Control of Distributed Parameter Systems ; Bordeaux. 2017-07-03 - 2017-07-07.
Vitenskapelig foredrag

Seip, Kristian. (2017) Analysis for Dirichlet Series and the Riemann Zeta Function. Computational Methods and Function Theory ; Lublin. 2017-07-10 - 2017-07-15.
Vitenskapelig foredrag

Seip, Kristian. (2017) Hardy spaces of Dirichlet series and the Riemann zeta function. Conference on Nonlinear Functional Analysis . Universitat Polytecnica de Valencia; Valencia. 2017-10-17 - 2017-10-20.
Vitenskapelig foredrag

Seip, Kristian. (2017) Interaction between number theory and analysis for Dirichlet series. Lecture Course, Simons Semester "Emergent trends in complex analysis and functional analysis" . Institute of Mathematics, Polish Academy of Sciences; Warszawa. 2017-06-05 - 2017-06-08.
Populærvitenskapelig foredrag

Seip, Kristian. (2017) Om primtall, primtallstvillinger og primtallsgap. Onsdagsseminar for realfagsstudenter . Realfagsstudenter ved NTNU; NTNU. 2017-09-13 - 2017-09-13.
Vitenskapelig foredrag

Seip, Kristian. (2017) On the growth of the Riemann zeta function and its argument. Distinguished Colloquium . University of Reading; Reading. 2017-12-06 - 2017-12-06.
Populærvitenskapelig foredrag

Seip, Kristian. (2017) Some milestones in research on the distribution of the primes. Finale i Abelkonkurransen . Norsk matematisk forening; Trondheim. 2017-03-08 - 2017-03-08.
Populærvitenskapelig foredrag

Seip, Kristian. (2017) Yves Meyer - vinner av Abelprisen 2017. Norsk matematikkråd, årsmøte . Norsk matematikkråd; Bodø. 2017-09-28 - 2017-09-28.

2016

Vitenskapelig foredrag

Seip, Kristian. (2016) Analysis for Dirichlet Series and Analytic Number Theory. Minikurs . Universite Lille Nord de France; Lille. 2016-06-24 - 2016-06-29.
Vitenskapelig foredrag

Seip, Kristian. (2016) From Gál's theorem to extreme values of the Riemann zeta function. Harmonic Analysis, Complex Analysis, Spectral Theory and All That, Conference in Honour of Sasha Volberg . Banach Center; Bedlewo. 2016-08-01 - 2016-08-05.
Vitenskapelig foredrag

Seip, Kristian. (2016) Gal type GCD sums and extreme values of the Riemann zeta function. Number Theory Seminar . University of Cambridge; Cambridge. 2016-03-01 - 2016-03-01.
Vitenskapelig foredrag

Seip, Kristian. (2016) Gál type GCD sums and extreme values of the Riemann zeta function. Analysis and Probability, Conference in Honour of Jean-Pierre Kahane . Universite de Paris Sud; Orsay and Paris. 2016-07-04 - 2016-07-07.
Vitenskapelig foredrag

Seip, Kristian. (2016) Gál type GCD sums and extreme values of the Riemann zeta function. Number Theory Seminar . Universite de Lorraine; Nancy. 2016-06-30 - 2016-06-30.
Vitenskapelig foredrag

Seip, Kristian. (2016) Hardy spaces of Dirichlet series and pseudomoments of the Riemann zeta function. Gjesteforelesning Universite Paris-Est Marne-la-Vallee ; 2016-12-08 - 2016-12-08.
Vitenskapelig foredrag

Seip, Kristian. (2016) Large GCD sums and extreme values of the Riemann zeta function. 27th Nordic Congress of Mathematicians . Institut Mittag-Leffler; Stockholm. 2016-03-16 - 2016-03-20.
Vitenskapelig foredrag

Seip, Kristian. (2016) Lower bounds for extreme values of the Riemann zeta function. 7th European Congress of Mathematics . European Mathematical Society; Berlin. 2016-07-18 - 2016-07-22.
Vitenskapelig foredrag

Seip, Kristian. (2016) On the growth of the Riemann zeta function. Colloquium King's College London . King's College London; London. 2016-10-21 - 2016-10-21.
Vitenskapelig foredrag

Seip, Kristian. (2016) On the growth of the Riemann zeta function. Colloquium University of Helsinki . University of Helsinki; Helsinki. 2016-09-28 - 2016-09-28.
Vitenskapelig foredrag

Seip, Kristian. (2016) Operator theory for Dirichlet series. Analysis seminar . King's College London; London. 2016-10-20 - 2016-10-20.
Populærvitenskapelig foredrag

Seip, Kristian. (2016) Riemanns zeta-funksjon og Riemann-hypotesen. Foredrag i regi av linjeforeningen Nabla . Nabla; Auditorium S4, NTNU Gløshaugen. 2016-04-05 - 2016-04-05.
Vitenskapelig foredrag

Seip, Kristian; Bondarenko, Andrii. (2016) Extreme values of the Riemann zeta function. Analytic Number Theory . Mathematisches Forschungsinstitut Oberwolfach; Oberwolfach. 2016-11-07 - 2016-11-11.

2015

Vitenskapelig foredrag

Seip, Kristian. (2015) Hardy spaces of Dirichlet series and number theory. Recent Trends in Operator Theory and Functional Analysis . Universite de Lille; Lille. 2015-06-08 - 2015-06-12.
Vitenskapelig foredrag

Seip, Kristian. (2015) Large GCD sums and extreme values of the Riemann zeta function. A Conference in Number Theory Celebrating the 65th Birthday of R. Balasubramanian . The Institute of Mathematical Sciences; Chennai. 2015-12-14 - 2015-12-18.
Vitenskapelig foredrag

Seip, Kristian. (2015) Multiplicative Hankel matrices. Completeness Problems, Carleson Measures and Spaces of Analytic Functions . Institut Mittag-Leffler; Djursholm. 2015-06-29 - 2015-07-03.
Vitenskapelig foredrag

Seip, Kristian. (2015) Multiplicative Hankel matrices. Colloquium Talk . Universidad Autonoma de Madrid; Madrid. 2015-02-27 - 2015-02-27.
Vitenskapelig foredrag

Seip, Kristian. (2015) Operators on Hardy spaces of Dirichlet series. Frontiers of Singular Integrals . University of Helsinki; Helsinki. 2015-06-02 - 2015-06-05.

2014

Vitenskapelig foredrag

Seip, Kristian. (2014) Additive og multiplikative Hankel-former. Ski og matematikk 2014 . Norsk matematisk forening; Rondablikk høyfjellshotell. 2014-01-02 - 2014-01-05.
Vitenskapelig foredrag

Seip, Kristian. (2014) An inequality of Hardy-Littlewood type for Dirichlet polynomials. IWOTA . Vrije University; Amsterdam. 2014-07-14 - 2014-07-18.
Vitenskapelig foredrag

Seip, Kristian. (2014) Dirichlet Series and Analysis on Polydiscs. Minicourse Postgraduate Excellence Program . Universidad Autonoma de Madrid; Madrid. 2014-07-03 - 2014-07-10.
Vitenskapelig foredrag

Seip, Kristian. (2014) Hankel and composition operators on spaces of Dirichlet series. Function Spaces and Harmonic Analysis . CIRM; Luminy, Marseille. 2014-10-27 - 2014-10-31.
Vitenskapelig foredrag

Seip, Kristian. (2014) Poisson integrals on polydiscs. Complex Analysis and Related Topics . Chebyshev Laboratory; St. Petersburg. 2014-04-14 - 2014-04-18.

2013

Vitenskapelig foredrag

Seip, Kristian. (2013) Analysis on Polydiscs. Stockholm Mathematics Center Colloquium . KTH/Stockholm University; Stockholm. 2013-11-27 - 2013-11-27.
Vitenskapelig foredrag

Seip, Kristian. (2013) Analysis on Polydiscs. Kollokvium Universitetet i Oslo . Universitetet i Oslo; Oslo. 2013-06-19 - 2013-06-19.
Vitenskapelig foredrag

Seip, Kristian. (2013) Polynomials on Polydiscs. 26th Nordic and First European-Nordic Congress of Mathematics . Nordic Mathematical Societies, European Mathematical Society; Lund. 2013-06-10 - 2013-06-13.

2012

Vitenskapelig foredrag

Seip, Kristian. (2012) Analysis on polydiscs. Colloquium University of Lund . University of Lund; Lund. 2012-12-14 - 2012-12-14.
Vitenskapelig foredrag

Seip, Kristian. (2012) Boundary values and zeros of functions in Hilbert spaces of Dirichlet series; GCD sums from Poisson integrals and systems of dilated functions. EMS Lecturer 2012 . European Mathematical Society; Tel Aviv University. 2012-11-06 - 2012-11-08.
Vitenskapelig foredrag

Seip, Kristian. (2012) Estimates for Dirichlet polynomials. EMS Lectures 2012 . CRM Barcelona/European Mathematical Society; CRM Barcelona. 2012-02-20 - 2012-02-23.
Vitenskapelig foredrag

Seip, Kristian. (2012) Function theory of Hardy spaces of Dirichlet series. International Symposium on Orthogonal Polynomials and Special Functions -- a Complex Analytic Perspective . Københavns universitet; København. 2012-06-11 - 2012-06-15.
Vitenskapelig foredrag

Seip, Kristian. (2012) GCD sums from Poisson integrals and systems of dilated functions. Operator related function theory and time frequency analysis . Centre for Advanced Study; Norwegian Academy of Science and Letters, Oslo. 2012-09-26 - 2012-09-26.
Vitenskapelig foredrag

Seip, Kristian. (2012) Hankel forms and a conjecture of Helson. HCAA 2012 . ESF project HCAA; Puerto de la Cruz, Tenerife. 2012-03-05 - 2012-03-09.
Vitenskapelig foredrag

Seip, Kristian. (2012) Interpolation and sampling in small Bergman spaces. Analyseseminar NTNU ; 2012-02-27 - 2012-02-27.

2011

Vitenskapelig foredrag

Seip, Kristian. (2011) Cyclicity of singular inner functions from the corona theorem. NTNU Analysis Seminar . NTNU; Trondheim. 2011-02-14 - 2011-02-14.
Vitenskapelig foredrag

Seip, Kristian. (2011) Hankel forms and a conjecture of Helson. Analyseseminar NTNU . NTNU; Trondheim. 2011-09-19 - 2011-09-19.
Vitenskapelig foredrag

Seip, Kristian. (2011) Hankel forms and a conjecture of Helson. Recent Trends in Analysis in Honor of Nikolai Nikolski . Universite Bordeaux 1; Bordeaux. 2011-08-31 - 2011-09-03.
Vitenskapelig foredrag

Seip, Kristian. (2011) Hankel forms and estimates for Dirichlet polynomials. International Workshop on Operator Theory and Applications (IWOTA) 22 ; 2011-07-04 - 2011-07-08.
Vitenskapelig foredrag

Seip, Kristian. (2011) Hardy spaces of Dirichlet series and function theory on polydiscs. KAWA 2 - Winterschool in Complex Analysis and Geometry ; CIRM, Luminy. 2011-01-31 - 2011-02-05.
Vitenskapelig foredrag

Seip, Kristian. (2011) The Bohnenblust-Hille inequality for homogeneous polynomials. Holomorphic Day . University of Copenhagen; København. 2011-04-15 - 2011-04-15.

2010

Vitenskapelig foredrag

Seip, Kristian. (2010) Bounded analytic functions on the infinite polydisc. 14th Nordan conference in Complex Analysis and Geometry ; Gøteborg. 2010-05-07 - 2010-05-09.
Vitenskapelig foredrag

Seip, Kristian. (2010) Discrete Hilbert transforms and systems of reproducing kernels. Journees d'Analyse . Universite de Bordeaux I; Bordeaux. 2010-09-27 - 2010-09-29.
Vitenskapelig foredrag

Seip, Kristian. (2010) Discrete Hilbert transforms and systems of reproducing kernels. Functional Analysis Valencia 2010 . Universitat de Valencia/Politecnica Valencia; Valencia. 2010-06-07 - 2010-06-11.
Vitenskapelig foredrag

Seip, Kristian. (2010) Estimates for Dirichlet polynomials. Mini course (4 lectures) . United Arab Emirates University (UAEU); Al Ain. 2010-10-04 - 2010-10-07.
Vitenskapelig foredrag

Seip, Kristian. (2010) Hankel operators and the Bergman metric for Fock spaces. Workshop in Operator Theory and Complex Analysis . Universite de Lyon; Lyon. 2010-11-29 - 2010-11-30.
Vitenskapelig foredrag

Seip, Kristian. (2010) Introduction about the Abel Prize. Symposium for John Torrence Tate . Kungliga Vetenskapsakademien; Stockholm. 2010-05-31 - 2010-05-31.
Vitenskapelig foredrag

Seip, Kristian. (2010) L^∞ to L^p constants for Riesz projections. Analyseseminar . Universite de Provence; Marseille. 2010-06-25 - 2010-06-25.
Populærvitenskapelig foredrag

Seip, Kristian. (2010) The Abel Prize - A Century-Old Dream That Came True. Guest Lecture UAEU . United Arab Emirates University (UAEU); Al Ain. 2010-10-05.

2009

Vitenskapelig foredrag

Seip, Kristian. (2009) Bounded analytic functions in infinite polydiscs. Workshop on multivariable operator theory . Fields Institute; Toronto. 2009-08-10 - 2009-08-14.
Vitenskapelig foredrag

Seip, Kristian. (2009) Hardy spaces of Dirichlet series. Analysis seminar . Universite de Metz; Metz. 2009-01-23 - 2009-01-23.
Vitenskapelig foredrag

Seip, Kristian. (2009) Hardy spaces of Dirichlet series and function theory in polydiscs. Norwegian Fall School on Analysis . NTNU/Universitetet i Bergen; Steinkjer. 2009-09-10 - 2009-09-13.
Populærvitenskapelig foredrag

Seip, Kristian. (2009) The Abel Prize - a century old dream that came true. Colloquium Talk . Universite de Metz; Metz. 2009-01-22 - 2009-01-22.
Vitenskapelig foredrag

Seip, Kristian. (2009) The Bohnenblust-Hille inequality for homogeneous polynomials is hypercontractive. Analysis seminar . Universite de Provence; Marseille. 2009-07-02 - 2009-07-02.
Vitenskapelig foredrag

Seip, Kristian. (2009) The Feichtinger conjecture in model subspaces of H^2. Strobl 09 Conference on Time-Frequency ; 2009-06-15 - 2009-06-20.
Vitenskapelig foredrag

Seip, Kristian. (2009) Unitary discrete Hilbert transforms. Analysis seminar . Universite de Provence; Marseille. 2009-10-12 - 2009-10-12.
Vitenskapelig foredrag

Seip, Kristian. (2009) Unitary discrete Hilbert transforms. International Workshop on Complex Analysis dedicated to the 65th anniversary of Professor Arne Stray . Universitetet i Bergen; 2009-11-30 - 2009-12-02.
Vitenskapelig foredrag

Seip, Kristian. (2009) Why Bohr got interested in his radius and what it has led to. Kollokvium . Universidad Autonoma de Madrid; Madrid. 2009-12-11 - 2009-12-11.

2005

Vitenskapelig foredrag

Seip, Kristian. (2005) Extremal Functions. Recent Advances in Operator-Related Function Theory, II . Universidad Autonoma de Madrid; El Escorial. 2005-10-06 - 2005-10-08.

2004

Vitenskapelig foredrag

Seip, Kristian. (2004) Interpolation and Sampling. 2nd International Course of Mathematical Analysis in Andalucia . University of Granada; Granada. 2004-09-20 - 2004-09-24.
Vitenskapelig foredrag

Seip, Kristian. (2004) Surjective Toeplitz operators. IWOTA - International Workshop on Operator Theory and Applications . University of Newcastle; Newcastle upon Tyne. 2004-07-12 - 2004-12-16.

2003

Vitenskapelig foredrag

Seip, Kristian. (2003) Extremal functions. Colloquium Lecture . Colloquium, State University of New York at Albany; Albany, New York, USA. 2003-03-28 - 2003-03-28.
Vitenskapelig foredrag

Seip, Kristian. (2003) Extremal functions as divisors for kernels of Toeplitz operators. Analysis Seminar . Analysis Seminar, Michigan State University, East Lansing; East Lansing, Michigan, USA. 2003-03-19.
Vitenskapelig foredrag

Seip, Kristian. (2003) Harmonic measure on Swiss cheeses with uniformly spaced holes. First Joint Meeting RSME-AMS, Special Session on Banach Spaces of Analytic Functions . [Mangler data]; Sevilla, Spain. 2003-06-21.
Vitenskapelig foredrag

Seip, Kristian. (2003) Interpolation and sampling in the unit disk. [Mangler data] . Six Seminar Lectures, University of Michigan, Ann Arbor; Ann Arbor, Michigan, USA. 2003-03-25.
Vitenskapelig foredrag

Seip, Kristian. (2003) Interpolation problems in Spaces of Analytic Functions. [Mangler data] . Colloquium, University of Toledo; University of Toledo, Ohio, USA. 2003-03-21.
Vitenskapelig foredrag

Seip, Kristian. (2003) The constant of interpolation. Third Conference of the European Research Network "Analysis and Operators" . [Mangler data]; Adeje, Tenerife, Spain. 2003-05-26.

2002

Vitenskapelig foredrag

Seip, Kristian. (2002) Extremal functions as contractive or expansive divisors for kernels of Toeplitz operators. Seminar Talk, University of Helsinki. . [Mangler data]; Helsinki, Finland. 2002-01-02.
Vitenskapelig foredrag

Seip, Kristian. (2002) Extremal functions as divisors for kernels of Toeplitz operators. NORDAN 2002, Nordic Complex Analysis Meeting . [Mangler data]; Reykjavik. 2002-03-10.
Vitenskapelig foredrag

Seip, Kristian. (2002) Kernels of Toeplitz operators via extremal functions. Seminar Lecture . Seminarium i analys og dynamiska system; Kungliga tekniska høgskolan, Stockholm. 2002-04-03 - 2002-04-03.
Vitenskapelig foredrag

Seip, Kristian. (2002) Recent encounters with Toeplitz operators and coinvariant subspaces. Abel Bicentennial Conference 2002 . [Mangler data]; Universitetet i Oslo. 2002-06-07.
Vitenskapelig foredrag

Seip, Kristian. (2002) Sampling, interpolation, and Toeplitz operators. Congreso RSME 2002, Real Sociedad Matematica Espanola . [Mangler data]; Puerto de la Cruz, Tenerife. 2002-02-01.
Vitenskapelig foredrag

Seip, Kristian. (2002) Sampling, interpolation, and Toeplitz operators. Finnish Mathematical days. . [Mangler data]; Joensuu, Finland. 2002-01-08.

2001

Vitenskapelig foredrag

Seip, Kristian. (2001) The Carleson condition and interpolation in Holomorphic spaces. [Mangler data] . Universite Bordeaux I; Bordeaux. 2001-07-05.

2000

Vitenskapelig foredrag

Seip, Kristian. (2000) Analysis at the Nyquist rate. Functional Analysis Valencia 2000 . [Mangler data]; Valencia, 3.-7. juli 2000.
Vitenskapelig foredrag

Seip, Kristian. (2000) Fourier frames. [Mangler data] . [Mangler data]; Chalmers tekniska högskola og Göteborgs universitet, 7. desember 2000.
Vitenskapelig foredrag

Seip, Kristian. (2000) Frames and Riesz bases of reproducing kernels in holomorphic spaces. Rajchman - Zygmund - Marcinkiewicz Symposium . [Mangler data]; Bedlewo, Poland, 15.-21. October 2000..
Vitenskapelig foredrag

Seip, Kristian. (2000) Frames of complex exponentials and problems of norm equivalence for Hilbert spaces of entire functions. International Workshop on Operator Theory and Its Applications . [Mangler data]; Université Bordeaux, 13.-16. juni 2000.

1999

Vitenskapelig foredrag

Seip, Kristian. (1999) Equivalent norms for the Paley-Wiener space. Functional Analysis and related topics . [Mangler data]; Helsinki.
Vitenskapelig foredrag

Seip, Kristian. (1999) Multipliers for entire functions and an interpolation problem of Beurling. Gelbart memorial Lectures . [Mangler data]; Bar-Ilan University, Ramat Gan, Israel, 21.11.1999.
Vitenskapelig foredrag

Seip, Kristian. (1999) Nonharmonic Fourier Series and Some Harmonic Connections. Gelbart memorial Lectures . [Mangler data]; Bar-Ilan University, Ramat Gan, Israel, 22.11.1999.
Vitenskapelig foredrag

Seip, Kristian. (1999) Sampling sequences. SampTA'99 . [Mangler data]; Loen, Norge.
Vitenskapelig foredrag

Seip, Kristian. (1999) Sampling sequences. SampTA'99 . [Mangler data]; Loen, Norge.
Vitenskapelig foredrag

Seip, Kristian. (1999) Weighted Paley-Wiener Spaces. Analysis Seminar . [Mangler data]; University of Barcelona.
Vitenskapelig foredrag

Seip, Kristian. (1999) Weighted Paley-Wiener Spaces. Analysis Seminar . [Mangler data]; University of Barcelona.

1998

Vitenskapelig foredrag

Seip, Kristian. (1998) Developments from nonharmonic Fourier series. International Congress of Mathematicians . [Mangler data]; Berlin.
Populærvitenskapelig foredrag

Seip, Kristian. (1998) The weights of weighted Paley-Wiener spaces. [Mangler data] . [Mangler data]; Imperial College.

1997

Populærvitenskapelig foredrag

Seip, Kristian. (1997) Beurling-type density theorems for weighted LP spaces of entire functions. Entire functions in modern analysis . [Mangler data]; Tel Aviv.
Populærvitenskapelig foredrag

Seip, Kristian. (1997) Funksjonsteori i Bergman-rom. Ski og matematikk . [Mangler data]; Gausdal.
Vitenskapelig foredrag

Seip, Kristian. (1997) On some interpolation problems for entire functions and the Hunt-Muckenhoupt-Wheeden theorem. Complex Analysis and Differential Equations . [Mangler data]; Uppsala.
Populærvitenskapelig foredrag

Seip, Kristian. (1997) Sampling and interpolation in some holomorphic spaces. [Mangler data] . [Mangler data]; University College, Cork.

1995

Populærvitenskapelig foredrag

Seip, Kristian. (1995) A Hilbert space of Dirichlet series and systems of dilated functions in L2(0,1). Linear Problems in Analysis . [Mangler data]; [Mangler data].
Populærvitenskapelig foredrag

Seip, Kristian. (1995) A new application of Dirichlet series. Matematisk felleskollokvium . [Mangler data]; [Mangler data].
Populærvitenskapelig foredrag

Seip, Kristian. (1995) Completeness and basicity of @(_f(nx)@) in L%2(0,1). [Mangler data] . [Mangler data]; [Mangler data].
Populærvitenskapelig foredrag

Seip, Kristian. (1995) Frames and bases of complex exponentials. [Mangler data] . [Mangler data]; [Mangler data].
Populærvitenskapelig foredrag

Seip, Kristian. (1995) Interpolating sequences and invariant subspaces of infinite index in Bergman spaces. [Mangler data] . [Mangler data]; [Mangler data].
Populærvitenskapelig foredrag

Seip, Kristian. (1995) Sampling and interpolation in spaces of holomorphic functions. [Mangler data] . [Mangler data]; [Mangler data].

1994

Populærvitenskapelig foredrag

Seip, Kristian. (1994) Extensions of the Blaschke condition. 3rd Analysis Symposium . [Mangler data]; Bern. 1994-07-10 - 1994-07-14.
Populærvitenskapelig foredrag

Seip, Kristian. (1994) Growth and zeros of functions in Bergman space. AMS Summer Research Conference "Bergman Spaces and the Operators That Act on Them" . [Mangler data]; [Mangler data].

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Kristian Seip

Kristian Seip

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