Results 91 to 100 of about 697 (297)
Linear Algebra and its Applications, 2008 This is a well-written paper devoted to the problem of characterizing maps preserving commutativity, one of the most studied linear preserver problems. Let \({\mathcal A}\) and \({\mathcal B}\) be two (associative) algebras over a field \({\mathbb F}\).
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On $*$-commuting mappings and derivations in rings with involution
TURKISH JOURNAL OF MATHEMATICS, 2016 Summary: Let \(R\) be a ring with involution \(*\). A mapping \(f:R\rightarrow R\) is said to be \(*\)-commuting on \(R\) if \([f(x),x^*]=0\) holds for all \(x\in R\). The purpose of this paper is to describe the structure of a pair of additive mappings that are \(*\)-commuting on a semiprime ring with involution.
Dar, Nadeem Ahmad, Ali, Shakir
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Common fixed point theorems for occasionally converse commuting mappings in symmetric spaces
, 2011 In this paper, we introduce the notion of occasionally converse commuting (occ) mappings. Every converse commuting mappings ([1]) are (occ) but the converse need not be true (see, Ex.1.1-1.3).
Verma, RK, Pathak, HK
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Coincidence points and $R$-weakly commuting maps [PDF]
, 2001 summary:In this paper we extend the concept of $R$-weak commutativity to the setting of single-valued and multivalued mappings. We also establish a coincidence theorem for pairs of $R$-weakly commuting single-valued and multivalued mappings satisfying a ...
Kamran, Tayyab, Shahzad, Naseer
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Corporate Social Responsibility and Environmental Management, EarlyView.ABSTRACT This paper presents a systematic literature review exploring the intersection of Green Human Resource Management (GHRM) and Environmental, Social, and Governance (ESG) criteria. The study synthesizes current research, identifies prevailing trends, and highlights gaps within this emerging field.
Zile Huma +3 more
wiley +1 more source
, 2016 : In this paper, we introduce the notions of R-weakly commuting and its variants for multiplicative expansive mappings in multiplicative metric spaces and prove common fixed point theorems for these mappings.
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Coincidence and fixed points of nonlinear Hybrid contractions
International Journal of Mathematics and Mathematical Sciences, 1989 In this Der, we show the existence of solutions of functional equations fx∈sx∩tx and x=fx∈sx∩Tx under certain contraction and asymptotic regularity conditions, where f, S and T are single-valued and multl-valued mappings on a metric space, respectively ...
Shyam Lal Singh, Ki Sik Ha, Yeol Je Cho
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Scope 3 Carbon Emissions Assessment for Manufacturing SMEs
Corporate Social Responsibility and Environmental Management, EarlyView.ABSTRACT This paper addresses the challenges facing managers of Small‐ and Medium‐Size Enterprises (SMEs) when conducting environmental sustainability assessment at the value chain level, particularly Scope 3 Greenhouse Gases (GHG) emissions. The paper investigates issues related to data availability and data quality for Scope 3 assessment and ...
Kourosh Halat +3 more
wiley +1 more source
Common best proximity points for proximally commuting mappings in non-archimedean PM-spaces
, 2016 In this paper, we prove new common best proximity point theorems for proximally commuting mappings in complete non-Archimedean PM-spaces. Our results generalized the recent results of S.
Yang, Young Oh +3 more
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, 2022 In Fialowski's classification for algebras of maximal class, there are three Lie algebras of maximal class with 1-dimensional homogeneous components: $\mathfrak{m}_0$, $L_1$ and $\mathfrak{m}_2$.
Tang, Liming, Chen, Liangyun, Yang, Yong
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