|
Algebra and Discrete Mathematics, 2018, Volume 25, Issue 1, Pages 27–34
(Mi adm641)
|
|
|
|
RESEARCH ARTICLE
On the Fitting ideals of a multiplication module
Somayeh Hadjirezaei, Somayeh Karimzadeh Department of Mathematics, Vali-e-Asr University of Rafsanjan, P.O.Box 7718897111, Rafsanjan, Iran
Abstract:
In this paper, we characterize all finitely generated multiplication $R$-modules whose the first nonzero Fitting ideal of them is contained in only finitely many maximal ideals. Also, we prove that a finitely generated multiplication $R$-module $M$ is faithful if and only if $M$ is a projective of constant rank one $R$-module.
Keywords:
fitting ideals, multiplication module, projective of constant rank, faithful module.
Received: 28.09.2015
Citation:
Somayeh Hadjirezaei, Somayeh Karimzadeh, “On the Fitting ideals of a multiplication module”, Algebra Discrete Math., 25:1 (2018), 27–34
Linking options:
https://www.mathnet.ru/eng/adm641 https://www.mathnet.ru/eng/adm/v25/i1/p27
|
Statistics & downloads: |
Abstract page: | 125 | Full-text PDF : | 56 | References: | 29 |
|