Nil-armendariz rings - Open Access .click

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On weakened $(\alpha ,\delta )$-skew Armendariz rings [PDF]

, 2022
summary:In this note, for a ring endomorphism $\alpha $ and an $\alpha $-derivation $\delta $ of a ring $R$, the notion of weakened $(\alpha ,\delta )$-skew Armendariz rings is introduced as a generalization of $\alpha $-rigid rings and weak Armendariz ...
Tavallaee, Hamidagha +3 more
core +1 more source

Proximity to metal mining is related to aspects of feather coloration but not fluctuating asymmetry in the Russet‐crowned Motmot (Momotus mexicanus) in south‐central Mexico

Ibis, Volume 165, Issue 2, Page 587-601, April 2023., 2023
Mining is present in all major biomes worldwide and overlaps strongly with areas of importance for bird conservation. Mining causes multiple types of environmental disturbance, including habitat alteration, increased human presence and persistent heavy metal pollution. Feather coloration and fluctuating asymmetry (random deviation from perfect symmetry
Lynna Marie Kiere +5 more
wiley +1 more source

Female participation and financial performance of microfinance institutions: Evidence from transition economies

Development Policy Review, Volume 40, Issue 5, September 2022., 2022
Summary Motivation Although female clients are the main target of most Microfinance Institutions (MFIs), male–female workforce ratio in microfinance operations is not proportionate. There is a consensus that a greater female presence in the workforce at all hierarchical levels could enhance the financial performance of MFIs thanks to women’s tougher ...
Md Aslam Mia +2 more
wiley +1 more source

Global maps of soil temperature

Global Change Biology, Volume 28, Issue 9, Page 3110-3144, May 2022., 2022
We provide global maps of soil temperature at a 1 km2 resolution, based on a global database of more than 8500 in situ soil temperature time series. We show that over the year, soils in cold and/or dry biomes are on average 3.6°C warmer, whereas soils in warm and humid environments are 0.7°C cooler than gridded air temperature.
Jonas J. Lembrechts +405 more
wiley +1 more source

Alpha - Skew Pi - Armendariz Rings [PDF]

, 2018
In this article we introduce a new concept called Alpha-skew Pi-Armendariz rings (Alpha - S Pi - AR)as a generalization of the notion of Alpha-skew Armendariz rings.Another important goal behind studying this class of rings is to employ it in order to ...
Ajaj, Ahmed M +3 more
core +1 more source

On primitive ideals in graded rings [PDF]

, 2008
Let R = circle plus(infinity)(i=1) Ri be a graded nil ring. It is shown,that primitive ideals in R are homogeneous. Let A = circle plus(infinity)(i=1) Ai be a graded non-PI just-infinite dimensional algebra and let I be a prime ideal in A.
Smoktunowicz, Agata
core +1 more source

Weak Quasi-Armendariz Rings [PDF]

, 2011
In this paper, we introduce and study weak quasi-Armendariz rings which unify the notions of weak Armendariz rings and quasi-Armendariz rings. It is shown that the weak quasi-Armendarizness is a Morita invariant property.
Kaynarca, Fatma +3 more
core +5 more sources

On Jacobson And Nil Radicals Related To Polynomial Rings [PDF]

, 2016
This note is concerned with examining nilradicals and Jacobson radicals of polynomial rings when related factor rings are Armendariz. Especially we elaborate upon a well-known structural property of Armendariz rings, bringing into focus the Armendariz ...
ÖZCAN, AYŞE ÇİĞDEM +3 more
core +1 more source

On Armendariz rings [PDF]

, 2013
Çalışmamızda Armendariz halkalar ve Armendariz halkalarla bağlantılı halkalar aralarındaki ilişkiler incelendi. Bu tez dört bölümden oluşmaktadır. İlk bölümde diğer bölümlerde kullanacağımız tanım ve teoremler verildi.
Uğuz, Teslime
core +2 more sources

π-Armendariz Rings and Related Concepts [PDF]

In this paper we investigated some new properties of π-Armendariz rings and studied the relationships between π-Armendariz rings and central Armendariz rings, nil-Armendariz rings, semicommutative rings, skew Armendariz rings, α-compatible rings and ...
Abduldai, Areej M., Abidali, Roaa M.
core +1 more source

nilpotent elements
monoid rings