The structure of preenvelopes with respect to maximal Cohen-Macaulay modules
Commutative Algebra
2015-05-01 v1 Representation Theory
Abstract
This paper studies the structure of special preenvelopes and envelopes with respect to maximal Cohen-Macaulay modules. We investigate the structure of them in terms of their kernels and cokernels. Moreover, using this result, we also study the structure of special proper coresolutions with respect to maximal Cohen-Macaulay modules over a Henselian Cohen-Macaulay local ring.
Keywords
Cite
@article{arxiv.1504.08176,
title = {The structure of preenvelopes with respect to maximal Cohen-Macaulay modules},
author = {Hiroki Matsui},
journal= {arXiv preprint arXiv:1504.08176},
year = {2015}
}
Comments
12 pages