Results 81 to 90 of about 3,828 (293)
On the Jacobson radical of constants of derivations
Journal of Algebra, 2014 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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An extension of the Jacobson radical [PDF]
Proceedings of the American Mathematical Society, 1951 A cluster [1 ]l is an additively written group closed under a multiplication which is right and left distributive with respect to the addition. A naring is a cluster whose additive group is abelian. A ring, then, is a naring whose multiplication is associative. The purpose of this note is to extend to an arbitrary cluster certain parts of N. Jacobson's
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Mechanical stability in flexible perovskite solar cells: Interface engineering and device design
FlexMat, EarlyView.Statistics of the improvement methods for f‐PSCs. Abstract Flexible perovskite solar cells (f‐PSCs) demonstrate significant potential for application in next‐generation wearable electronic devices and photovoltaic building integration due to their high power conversion efficiency and excellent power‐to‐weight ratio. However, the inherent brittleness of
Hong‐Yi Hou +3 more
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ON THE REFINEMENT OF THE UNIT AND UNITARY CAYLEY GRAPHS OF RINGS [PDF]
Journal of Algebraic Systems, 2019 Let $R$ be a ring (not necessarily commutative) with nonzero identity. We define $Gamma(R)$ to be the graph with vertex set $R$ in which two distinct vertices $x$ and $y$ are adjacent if and only if there exist unit elements $u,v$ of $R$ such that $x+uyv$
M. Rezagholibeigi, A. R. Naghipour
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Geological Journal, EarlyView.The composition of intrusive rocks suggests that the magma was likely generated in a subduction‐related setting. The arc crustal thickness in the Phnom Sro Ngam and Halo Prospects was probably < 40 km during emplacement. Zircon U–Pb age range indicates a correlation with Loei Fold Belt magmatic activity.
Sirisokha Seang +6 more
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The Impact of Geopolitical Risk on Trade Credit
International Journal of Finance &Economics, EarlyView.ABSTRACT In light of escalating global geopolitical tensions, understanding how firms respond to external shocks has become a critical issue for policymakers, corporate managers, and investors. This study investigates the impact of geopolitical risk (GPR) on firms' reliance on trade credit (TC)—an essential form of short‐term financing, particularly ...
Wafa'a B. Al‐Yafei, Hamdi Bennasr
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, 1986 El objetivo principal de esta monografía ha sido el de reunir en un solo texto algunas de las definiciones de radical, e ir mostrando a lo largo de esta, como cada nueva definición contiene a la anterior como caso particular.
Tejada Jiménez, Débora María
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The Jacobson radical of semicrossed products of the disk algebra
, 2012 In this thesis, we characterize the Jacobson radical of the semicrossed product of the disk algebra by an endomorphism which is defined by the composition with a finite Blaschke product.
Khemphet, Anchalee
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Journal of Clinical Psychology, Volume 81, Issue 6, Page 526-537, June 2025.ABSTRACT Deliberate Practice (DP) is a model of behavioral skill acquisition structured by several key tasks. The past decade has shown a consistent growth in interest in this form of learning for psychotherapy skills, with promising research suggesting DP training is superior to traditional learning methods of psychotherapy. This paper presents a case
Dan Sacks
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A note on comaximal ideal graph of commutative rings
AKCE International Journal of Graphs and Combinatorics, 2020 Let be a commutative ring with identity. The comaximal ideal graph of is a simple graph with its vertices are the proper ideals of R which are not contained in the Jacobson radical of , and two vertices and are adjacent if and only if .
S. Kavitha, R. Kala
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