نتایج جستجو برای: rings with propertya

تعداد نتایج: 9213779  

Journal: :journal of linear and topological algebra (jlta) 2013
h haj seyyed javadi s jamshidvand m maleki

in this paper, we introduce the new notion of strongly j-clean rings associatedwith polynomial identity g(x) = 0, as a generalization of strongly j-clean rings. we denotestrongly j-clean rings associated with polynomial identity g(x) = 0 by strongly g(x)-j-cleanrings. next, we investigate some properties of strongly g(x)-j-clean.

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تربیت مدرس 1389

ویژگی های گراف مقسوم علیه صفر یک حلقه جابجایی و گونای آن را مورد بررسی قرار می دهیم. بویژه، تمام حلقه های جابجایی متناهی و یکدار که گراف مقسوم علیه صفر آنها دارای گونای یک است را مشخص کرده و رده بندی می نماییم. همچنین نشان می دهیم که برای یک عدد صحیح مثبت ثابت g، تعداد متناهی کلاس هم ارزی از حلقه هایی که گراف مقسوم علیه صفر آنها دارای گونای g است، وجود دارد. برای این منظور مقالات زیر را مورد م...

Journal: :physiology and pharmacology 0
abbas bq salihi biology department, college of science, salahaddin university-erbil, kurdistan region, iraq

introduction: hydrogen sulfide (h2s) plays a key role in the regulation of vascular tone and protection of blood vessels against endothelial dysfunction. since the mechanism of salt impairing h2s-induced vascular relaxation is not fully clear, therefore this study was designed to investigate the role of potassium (k+) channels in the vasodilatory effects of exogenous h2s in rat aortic rings. ma...

We define and studyco-Noetherian dimension of rings for which the injective envelopeof simple modules have finite Krull-dimension. This  is a Moritainvariant dimension that measures how far the ring is from beingco-Noetherian. The co-Noetherian dimension of certain rings,including commutative rings, are determined. It is shown that the class ${mathcal W}_n$ of rings with co-Noetherian dimension...

In this paper, an ultra-wideband metamaterial absorber is designed and simulated. The proposed absorber is planar and low profile. It is made of a copper sheet coated with two dielectric layers. Each unit cell of the metamaterial structure is composed of multiple metallic split rings, which are patterned on the top and middle boundaries of the dielectrics. The designed absorber utilizes differe...

Journal: :categories and general algebraic structures with applications 2015
ebrahim hashemi abdollah alhevaz eshag yoonesian

let $r$ be an associative ring with identity and $z^*(r)$ be its set of non-zero zero divisors.  the zero-divisor graph of $r$, denoted by $gamma(r)$, is the graph whose vertices are the non-zero  zero-divisors of  $r$, and two distinct vertices $r$ and $s$ are adjacent if and only if $rs=0$ or $sr=0$.  in this paper, we bring some results about undirected zero-divisor graph of a monoid ring ov...

Journal: :bulletin of the iranian mathematical society 2015
r. jahani-nezhad f. khoshayand

the aim of this paper is to generalize the‎‎notion of pseudo-almost valuation domains to arbitrary‎ ‎commutative rings‎. ‎it is shown that the classes of chained rings‎ ‎and pseudo-valuation rings are properly contained in the class of‎ ‎pseudo-almost valuation rings; also the class of pseudo-almost‎ ‎valuation rings is properly contained in the class of quasi-local‎ ‎rings with linearly ordere...

Sheikhi, Alirezā , Zargari, Hamideh ,

Jewelry comes in a wide variety of shapes and sizes. The purpose of using jewelry, decoration and the beauty of appearance or beliefs enumerate. Men’s rings in Iran are among the ornaments that, in addition to beauty, convey a kind of thought and character. Ring making is one of the original Iranian arts with a long history and varied uses. Ring is sometimes a stamp, a commandment message or on...

The aim of this paper is to generalize the‎‎notion of pseudo-almost valuation domains to arbitrary‎ ‎commutative rings‎. ‎It is shown that the classes of chained rings‎ ‎and pseudo-valuation rings are properly contained in the class of‎ ‎pseudo-almost valuation rings; also the class of pseudo-almost‎ ‎valuation rings is properly contained in the class of quasi-local‎ ‎rings with linearly ordere...

The rings considered in this article are commutative with identity. This article is motivated by the work on comaximal graphs of rings.  In this article, with any ring $R$, we associate an undirected graph denoted by $G(R)$, whose vertex set is the set of all elements of $R$ and distinct vertices $x,y$ are joined by an edge in $G(R)$ if and only if $Rxcap Ry = Rxy$.  In Section 2 of this articl...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید