Title of article
Decomposition properties of strict Mittag-Leffler modules
Author/Authors
P.A. Guil Asensio، نويسنده , , M.C. Izurdiaga، نويسنده , , B. Torrecillas، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2007
Pages
13
From page
290
To page
302
Abstract
We show that a (not necessarily unitary) ring with enough idempotents is left perfect if and only if there exists a cardinal number such that every flat strict Mittag-Leffler module is a direct sum of -generated modules. Several applications are given to the decomposition properties of modules into direct summands.
Keywords
Strict Mittag-Leffler modules , Locally projective modules , Perfect rings , Decompositions of modules
Journal title
Journal of Algebra
Serial Year
2007
Journal title
Journal of Algebra
Record number
697994
Link To Document