Maximal Cohen–Macaulay modules that are not locally free on the punctured spectrum
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Pure and Applied Algebra"
DOI: 10.1016/j.jpaa.2020.106311
Abstract: We say that a Cohen-Macaulay local ring has finite $\operatorname{\mathsf{CM}}_+$-representation type if there exist only finitely many isomorphism classes of indecomposable maximal Cohen-Macaulay modules that are not locally free on the punctured spectrum. In this… read more here.
Keywords: cohen; cohen macaulay; representation type; mathsf representation ... See more keywords
Derived representation type and cleaving functors
Sign Up to like & getrecommendations! Published in 2018 at "Communications in Algebra"
DOI: 10.1080/00927872.2017.1399404
Abstract: ABSTRACT We introduce the notation of weakly derived tameness, and establish the equivalence of derived tameness and weakly derived tameness for algebras of finite global dimension. Moreover, we observe the relation between derived representation type… read more here.
Keywords: representation type; type cleaving; derived representation; cleaving functors ... See more keywords