Journal of Algebra and Its Applications ( IF 0.5 ) Pub Date : 2021-06-19 , DOI: 10.1142/s021949882250195x Osama A. Naji 1 , Mehmet Özen 1 , Unsal Tekir 2
In this paper, we introduce and study the concept of strongly dccr modules. Strongly dccr condition generalizes the class of Artinian modules and it is stronger than dccr condition. Let be a commutative ring with nonzero identity and a unital -module. A module is said to be strongly if for every submodule of and every sequence of elements of , the descending chain of submodules of is stationary. We give many examples and properties of strongly dccr. Moreover, we characterize strongly dccr in terms of some known class of rings and modules, for instance in perfect rings, strongly special modules and principally cogenerately modules. Finally, we give a version of Union Theorem and Nakayama’s Lemma in light of strongly dccr concept.
中文翻译:
在强 dccr⋆ 模块上
在本文中,我们介绍并研究了强 dccr 的概念。模块。强烈dccrcondition 泛化了 Artinian 模块的类,它比 dccr 更强健康)状况。让是一个具有非零恒等式的交换环,并且一个单位-模块。一个模块据说强烈如果对于每个子模块的以及每一个元素序列的, 子模块的降链的是静止的。我们给出了很多强 dccr 的例子和性质. 此外,我们强烈表征 dccr就某些已知的环和模类而言,例如在完美环中,强特殊模和主要是共生模。最后,我们根据强 dccr 给出联合定理和中山引理的一个版本概念。