Petter Andreas Bergh
- On support varieties for modules over complete intersections
2007/08/29 by Petter Andreas Bergh, Bergh, Petter Andreas · 3 citations
Mathematics · #13D07 #14M10 #Algebraic Geometry and Number Theory #Algebraic structures and combinatorial models #Commutative Algebra (math.AC) #Commutative Algebra and Its Applications #FOS: Mathematics
- The Gorenstein defect category
2012/02/13 by Petter Andreas Bergh, Bergh, Petter Andreas, David A. Jorgensen +3 · 3 citations
Mathematics · Physics and Astronomy · #13H10 #16E65 #18E30 #Algebraic structures and combinatorial models #Category Theory (math.CT) #Commutative Algebra (math.AC) #FOS: Mathematics #Homotopy and Cohomology in Algebraic Topology #Nonlinear Waves and Solitons #Rings and Algebras (math.RA)
- (Co)homology of quantum complete intersections
2007/09/19 by Petter Andreas Bergh, Karin Erdmann, Bergh, Petter Andreas +1 · 1 citation
Mathematics · #16E40 (primary) 16S80 #16U80 #81R50 (secondary) #Advanced Topics in Algebra #Algebraic structures and combinatorial models #Commutative Algebra and Its Applications #FOS: Mathematics #K-Theory and Homology (math.KT) #Quantum Algebra (math.QA)
- Support varieties for finite tensor categories: Complexity, realization,\n and connectedness
2019/05/16 by Petter Andreas Bergh, Bergh, Petter Andreas, Julia Plavnik +3 · 2 citations
Mathematics · #Algebraic structures and combinatorial models #Commutative Algebra and Its Applications #FOS: Mathematics #Quantum Algebra (math.QA) #Representation Theory (math.RT) #Tensor decomposition and applications
- Separable equivalences, finitely generated cohomology and finite tensor categories
2021/09/22 by Petter Andreas Bergh, Bergh, Petter Andreas · 1 citation
Mathematics · #16E40 #16T05 #18M05 #19D23 #Advanced Topics in Algebra #Algebraic structures and combinatorial models #FOS: Mathematics #Homotopy and Cohomology in Algebraic Topology #K-Theory and Homology (math.KT) #Quantum Algebra (math.QA) #Representation Theory (math.RT) #Rings and Algebras (math.RA)