Comparisons between singularity categories and relative stable categories of finite groups
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DOI: 10.1016/j.jpaa.2018.05.008
Abstract: We consider the relationship between the relative stable category of Benson, Iyengar, and Krause and the usual singularity category for group algebras with coefficients in a commutative noetherian ring. When the coefficient ring is self-injective… read more here.
Keywords: relative stable; categories relative; singularity; stable categories ... See more keywords