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Quasi-Dual Modules.
- Source :
-
Turkish Journal of Mathematics . 2006, Vol. 30 Issue 2, p177-185. 9p. - Publication Year :
- 2006
-
Abstract
- Let R be a ring, M be a right R-module and S = EndR(M). M is called a quasi-dual module if, for every R-submodule N of M, N is a direct summand of rM(X) where X ⊆ S. In this article, we study and provide several characterizations of this module classes. We show that if M is quasi-dual module, then, for all m ∈ M, rMlS(m) = mR ⊕ K for some submodule K of M. We also show that every quasidual module is a Kasch module and Z(SM) ⊆ Rad(MR). [ABSTRACT FROM AUTHOR]
- Subjects :
- *QUASIANALYTIC functions
*MODULES (Algebra)
*FINITE groups
*ALGEBRA
*MATHEMATICS
Subjects
Details
- Language :
- English
- ISSN :
- 13000098
- Volume :
- 30
- Issue :
- 2
- Database :
- Academic Search Index
- Journal :
- Turkish Journal of Mathematics
- Publication Type :
- Academic Journal
- Accession number :
- 21558810