Results 31 to 40 of about 307,522 (161)
Journal of Mathematics, 2014 The concept of nil-symmetric rings has been introduced as a generalization of symmetric rings and a particular case of nil-semicommutative rings. A ring R is called right (left) nil-symmetric if, for a,b,c∈R, where a,b are nilpotent elements, abc=0 (cab=
Uday Shankar Chakraborty, Krishnendu Das
doaj +1 more source
Weak ($$\alpha ,\delta$$ α,δ )-skew Armendariz ideals
Mathematical Sciences, 2018 In this paper, we continue to study properties of skew polynomial ring $$R[x;\alpha ,\delta ]$$ R[x;α,δ] , where R is an associative ring equipped with an endomorphism $$\alpha$$ α and an $$\alpha$$ α -derivation $$\delta$$ δ . We first introduce weak ($$
A. R. Majdabadi Farahani +3 more
doaj +1 more source
International Journal of Finance &Economics, Volume 31, Issue 4, Page 4816-4840, October 2026.ABSTRACT This study draws on framing theory to investigate how microfinance institutions (MFIs) strategically construct a vulnerability‐oriented organisational identity and how this framing influences their funding decisions during the pre‐campaign phase of prosocial crowdfunding.
Ana Paula Matias Gama +3 more
wiley +1 more source
Globalization, internal migration, and public goods provision in emerging economies
American Journal of Political Science, Volume 70, Issue 4, Page 1519-1537, October 2026.Abstract Globalization can introduce new employment opportunities to emerging economies in multinational corporations and exporting firms. Who is best positioned to benefit, and what are the political consequences for “left behind” areas? We argue that primarily advantaged groups seize these opportunities through internal migration toward centers of ...
Benjamin Helms, Junghyun Lim
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Management coverage and spatial gaps for carnivore habitat across Mexico
Conservation Science and Practice, Volume 8, Issue 9, September 2026.We evaluated the spatial overlap between four land management types and the habitat of 28 terrestrial carnivores in Mexico. Our findings reveal that non‐designated land management types like Indigenous Territories may provide significant habitat coverage, and that significant coverage gaps for carnivores remain.
Germar González, Nyeema C. Harris
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SOME EXAMPLES OF ARMENDARIZ RINGS [PDF]
, 2017 We construct various examples of Armendariz and related rings by reviewing and extending some results concerning the structure of monoid M. In particular, we give some examples of Armendariz rings related to a monoid.
Ali, Eltiyeb, Elshokry, Ayoub
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On quasi-armendariz modules [PDF]
, 2008 In this paper, we introduce the concept of a (?-) quasi-Armendariz module, principally quasi-Baer module and syudy its some properties. In particular, we show: (1) For an ?-quasi-Armendariz module MR, MR is a principally quasi-Baer module if and only if ...
Başer, Muhittin, Koşan, Tamer Tamer
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Water Resources Research, Volume 62, Issue 5, May 2026.Abstract Large‐scale groundwater quality prediction is often constrained by sparse sampling, limiting the reliability of spatial assessments. This study introduces Tabular Prior‐data Fitted Network (TabPFN), a machine learning model based on prior‐fitting networks, to address this challenge and enable high‐precision mapping of groundwater bicarbonate ...
Tong Sun +8 more
wiley +1 more source
Konstruksi Gelanggang Armendariz menggunakan Gelanggang Matriks Segitiga Formal [PDF]
, 2023 Trinion and Quaternion numbers are one of the hypercomplex numbers which is an extensions of the complex number. From Trinion and Quaternion numbers, a bimodule can be formed which is an ordered pair of Trinion and Quaternion. Furthermore, Trinion number,
Anwar, Aidah Nabilah +5 more
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NEW DATA ON THE SERTORIAN WAR AT THE VASCON SITE OF IRULEGI (ARANGUREN VALLEY, NAVARRE)
Oxford Journal of Archaeology, Volume 45, Issue 2, Page 180-203, May 2026.Summary Literary sources provide limited information on specific developments during the civil wars of the late Roman Republic, including the Sertorian War. This study describes the attack on the Vascon settlement of Irulegi (Aranguren valley, Navarre), in northern Spain, within the context of this conflict, using the methodological and theoretical ...
Mattin Aiestaran +12 more
wiley +1 more source