[HTML][HTML] On the decomposition of extending lifting modules
CH Chang, JM Shin - Bulletin of the Korean Mathematical Society, 2009 - koreascience.kr
Abstract In 1984, Oshiro [11] has studied the decomposition of continuous lifting modules.
He obtained the following: every continuous lifting module has an indecomposable …
He obtained the following: every continuous lifting module has an indecomposable …
[PDF][PDF] A Generalization of Lifting Modules
A module M is called lifting if every submodule N of M, contains a direct summand K of M
such that N/K≪ M/K. We call a module M cf-lifting if every coessentialy a finitely generated …
such that N/K≪ M/K. We call a module M cf-lifting if every coessentialy a finitely generated …
On cofinitely lifting and cofinitely weak lifting modules
R Tribak - Communications in Algebra®, 2008 - Taylor & Francis
We say that a module M is lifting if M is amply supplemented and every supplement
submodule of M is a direct summand. The module M is called cofinitely lifting if it is amply …
submodule of M is a direct summand. The module M is called cofinitely lifting if it is amply …
Generalizations of lifting modules
D Keskin, W Xue - Acta Mathematica Hungarica, 2001 - Springer
The notion of⊕-supplemented modules is a proper generalization of lifting modules. As a
proper generalization of⊕-supplemented modules, we introduce (D 12)-modules and obtain …
proper generalization of⊕-supplemented modules, we introduce (D 12)-modules and obtain …
An example of an indecomposable module without non-zero hollow factor modules
C Lomp - Turkish Journal of Mathematics, 2007 - journals.tubitak.gov.tr
A module M is called hollow-lifting if every submodule N of M such that M/N is hollow
contains a direct summand D\subseteq N such that N/D is a small submodule of M/D. A …
contains a direct summand D\subseteq N such that N/D is a small submodule of M/D. A …
Generalized lifting modules
Y Wang, N Ding - International journal of mathematics and …, 2006 - Wiley Online Library
We introduce the concepts of lifting modules and (quasi‐) discrete modules relative to a
given left module. We also introduce the notion of SSRS‐modules. It is shown that (1) if M is …
given left module. We also introduce the notion of SSRS‐modules. It is shown that (1) if M is …
Modules which are lifting relative to module classes
M KOŞAN, A Harmanci - Kyungpook Mathematical Journal, 2008 - avesis.hacettepe.edu.tr
In this paper, we study a module which is lifting and supplemented relative to a module
class. Let R be a ring, and let X be a class of R-modules. We will define X-lifting modules …
class. Let R be a ring, and let X be a class of R-modules. We will define X-lifting modules …
On direct sums of lifting modules and internal exchange property
Y Kuratomi - Communications in Algebra, 2005 - Taylor & Francis
Harada (cf.) introduced the lifting property for maximal submodules and the extending
property for simple submodules, and Oshiro (cf.) definitely introduced lifting modules and …
property for simple submodules, and Oshiro (cf.) definitely introduced lifting modules and …
On finitely-hollow-weak lifting modules
Finitely-hollow lifting and hollow-weak lifting modules are two generalizations of hollow
lifting module which is a weaker version of lifting module. In this paper, we have defined …
lifting module which is a weaker version of lifting module. In this paper, we have defined …
Lifting modules with finite internal exchange property and direct sums of hollow modules
Y Kuratomi - Journal of Algebra and Its Applications, 2021 - World Scientific
A module M is said to be lifting if, for any submodule X of M, there exists a decomposition M=
A⊕ B such that A⊆ X and X/A is a small submodule of M/A. A lifting module is defined as a …
A⊕ B such that A⊆ X and X/A is a small submodule of M/A. A lifting module is defined as a …