Results 21 to 30 of about 216,282 (303)
σ-centralizers of generalized matrix algebras
Miskolc Mathematical Notes, 2023 . In the present paper, we characterize Lie (Jordan) σ -centralizers of generalized matrix algebras. More precisely, we obtain some conditions under which every Lie σ -centralizer of a generalized matrix algebra can be expressed as the sum of a σ ...
Ashraf, Mohammad +1 more
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A note on quiver Yangians and ℛ-matrices
Journal of High Energy Physics, 2022 In this note, we study possible ℛ-matrix constructions in the context of quiver Yangians and Yang-Baxter algebras. For generalized conifolds, We also discuss the relations between the quiver Yangians and some other Yangian algebras (and W $$ \mathcal{W} $
Jiakang Bao
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Vinberg's T-algebras: From exceptional periodicity to black hole entropy
SciPost Physics Proceedings, 2023 We introduce the so-called Magic Star (MS) projection within the root lattice of finite-dimensional exceptional Lie algebras, and relate it to rank-3 simple and semi-simple Jordan algebras.
Alessio Marrani
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On Additivity of Jordan Higher Mappings on Generalized Matrix Algebras
, 2021 In this article, the additivity of higher multiplicative mappings, i.e., Jordan mappings, on generalized matrix algebras are studied. Also, the definition of Jordan higher triple product homomorphism is introduced and its additivity on generalized matrix
R. C. Shaheen
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Journal of Mathematics, 2021 The aim of the paper is to give a description of nonlinear Jordan derivable mappings of a certain class of generalized matrix algebras by Lie product square-zero elements.
Xiuhai Fei, Haifang Zhang
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AIMS Mathematics, 2021 Reverse order laws for generalized inverses of products of matrices are a class of algebraic matrix equalities that are composed of matrices and their generalized inverses, which can be used to describe the links between products of matrix and their ...
Yongge Tian
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Generalized Heisenberg–Virasoro algebra and matrix models from quantum algebra
Journal of Mathematical Physics, 2023 In this paper, we construct the Heisenberg–Virasoro algebra in the framework of the R(p,q)-deformed quantum algebras. Moreover, the R(p,q)-Heisenberg–Witt n-algebras is also investigated. Furthermore, we generalize the notion of the elliptic Hermitian matrix models.
Fridolin Melong, Raimar Wulkenhaar
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Reliable Generation of High-Performance Matrix Algebra [PDF]
ACM Transactions on Mathematical Software, 2015 Scientific programmers often turn to vendor-tuned Basic Linear Algebra Subprograms (BLAS) to obtain portable high performance. However, many numerical algorithms require several BLAS calls in sequence, and those successive calls do not achieve optimal performance. The entire sequence needs to be optimized in concert.
Nelson, Thomas +4 more
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Non-local matrix generalizations ofW-algebras [PDF]
Communications in Mathematical Physics, 1995 43 pages, a reference and a remark on the conformal properties for $U_1\ne 0 ...
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Open Mathematics, 2022 Generalized Munn rings exist extensively in the theory of rings. The aim of this note is to answer when a generalized Munn ring is primitive (semiprimitive, semiprime and prime, respectively).
Guo Junying, Guo Xiaojiang
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