Bakgrunn og aktiviteter
Petter Andreas Bergh er professor ved Institutt for matematiske fag, hvor han tilhører algebragruppen. Han har en cand.scient og en doktorgrad i matematiske fag fra NTNU.
Vitenskapelig, faglig og kunstnerisk arbeid
Et utvalg av nyere tidsskriftspublikasjoner, kunstneriske produksjoner, bok, inklusiv bokdeler og rapport-del. Se alle publikasjoner i databasen
Tidsskriftspublikasjoner
- (2018) Realizability and the Avrunin-Scott theorem for higher-order support varieties. Journal of Algebra and its Applications. vol. 17 (8).
- (2017) A Generalized Dade?s Lemma for Local Rings. Algebras and Representation Theory.
- (2017) Hochschild homology and trivial extension algebras. Proceedings of the American Mathematical Society. vol. 145 (4).
- (2016) The morphism axiom for n-angulated categories. Theory and Applications of Categories. vol. 31.
- (2016) Higher n-angulations from local rings. Journal of the London Mathematical Society. vol. 93 (1).
- (2016) Complete intersections and equivalences with categories of matrix factorizations. Homology, Homotopy and Applications. vol. 18 (2).
- (2015) The Gorenstein defect category. Quarterly Journal of Mathematics. vol. 66 (2).
- (2014) On the existence of cluster tilting objects in triangulated categories. Journal of Algebra. vol. 417.
- (2014) Homological algebra modulo exact zero-divisors. Kyoto Journal of Mathematics. vol. 54 (4).
- (2014) On growth in minimal totally acyclic complexes. Journal of Commutative Algebra. vol. 6 (1).
- (2014) The negative side of cohomology for Calabi-Yau categories. Bulletin of the London Mathematical Society. vol. 46 (2).
- (2014) The gorenstein defect category. Quarterly Journal of Mathematics. vol. 66 (2).
- (2014) The Grothendieck group of an n-angulated category. Journal of Pure and Applied Algebra. vol. 218 (2).
- (2014) On the representation dimension of skew group algebras, wreath products and blocks of Hecke algebras. Bulletin of the London Mathematical Society. vol. 46 (1).
- (2013) On the vanishing of homology with modules of finite length. Mathematica Scandinavica. vol. 112 (1).
- (2013) Tate-Hochschild homology and cohomology of Frobenius algebras. Journal of Noncommutative Geometry. vol. 7 (4).
- (2013) The axioms for n-angulated categories. Algebraic and Geometric Topology. vol. 13 (4).
- (2012) HOCHSCHILD HOMOLOGY AND TRUNCATED CYCLES. Proceedings of the American Mathematical Society. vol. 140 (4).
- (2011) On the vanishing of cohomology in triangulated categories. Homology, Homotopy and Applications. vol. 13 (2).
- (2011) The representation dimension of Hecke algebras and symmetric groups. Advances in Mathematics. vol. 228 (4).