论文信息 - TILTING MODULES AND THE SUBCATEGORIES C

TILTING MODULES AND THE SUBCATEGORIES C

In this paper we further study the full subcategories CM i of the category of finitely generated modules over an artin algebra introduced in [PP], consisting of the modules having an addM resolution of length i, which remains exact under the functor HomA(M,−). In particular, we characterize tilting modules in terms of these categories and determine when the transpose of a tilting module is a tilting module.

M. Platzeck | Nilda Isabel Pratti

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