Stable categories of Cohen-Macaulay modules and cluster categories: Dedicated to Ragnar-Olaf Buchweitz on the occasion of his sixtieth birthday
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منابع مشابه
COMMUTATOR THEORY IN STRONGLY PROTOMODULAR CATEGORIES Dedicated to Aurelio Carboni on the occasion of his sixtieth birthday
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In this paper we construct extensions of Set-monads – and, more generally, of lax Rel-monads – into lax monads of the bicategory Mat(V) of generalized V-matrices, whenever V is a well-behaved lattice equipped with a tensor product. We add some guiding examples.
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Any semi-abelian category A appears, via the discrete functor, as a full replete reflective subcategory of the semi-abelian category of internal groupoids in A. This allows one to study the homology of n-fold internal groupoids with coefficients in a semi-abelian category A, and to compute explicit higher Hopf formulae. The crucial concept making such computations possible is the notion of prot...
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ژورنال
عنوان ژورنال: American Journal of Mathematics
سال: 2015
ISSN: 1080-6377
DOI: 10.1353/ajm.2015.0019