Results 21 to 30 of about 7,762 (209)
BMBJ-neutrosophic ideals in BCK/BCI-algebras [PDF]
Neutrosophic Sets and Systems, 2019 The concepts of a BMBJ-neutrosophic -subalgebra and a (closed) BMBJ-neutrosophic ideal are introduced, and several properties are investigated. Conditions for an MBJ-neutrosophic set to be a BMBJ-neutrosophic ideal in BCK/BCI-algebras are provided ...
M. Mohseni Takallo +3 more
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Journal of Pure and Applied Algebra, 2016 A classification of the semisimple subalgebras of the Lie algebra of traceless $3\times 3$ matrices with complex entries, denoted $A_2$, is well-known. We classify its nonsemisimple subalgebras, thus completing the classification of the subalgebras of $A_2$.
Douglas, Andrew, Repka, Joe
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Journal of Algebra, 2017 Let $\textbf{k}$ be an algebraically closed field. We classify all maximal $\textbf{k}$-subalgebras of any one-dimensional finitely generated $\textbf{k}$-domain. In dimension two, we classify all maximal $\textbf{k}$-subalgebras of $\textbf{k}[t, t^{-1}, y]$.
Stefan Maubach, Immanuel Stampfli
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Communications in Mathematical Physics, 2023 34 pages, 2 figures, (v2) includes a proof that any 1d invertible subalgebra is trivial, (v3) minor changes (v4) expanding the proof of A ...
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Subalgebras of Orthomodular Lattices [PDF]
Order, 2010 Sachs showed that a Boolean algebra is determined by its lattice of subalgebras. We establish the corresponding result for orthomodular lattices. We show that an orthomodular lattice L is determined by its lattice of subalgebras Sub(L), as well as by its poset of Boolean subalgebras BSub(L).
John Harding, Mirko Navara
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Journal of Algebra, 2001 Let \(F\) be a field of characteristic \(p\), and let \(G\) be the algebraic group \(\text{GL}_n(F)\) of invertible \(n\times n\) matrices with entries in \(F\). The category of polynomial representations of \(G\) in prime characteristic is a very difficult object to understand, and there is much still unknown; its structure is reflected in the ...
Fayers, M, Martin, S
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Walailak Journal of Science and Technology, 2013 The study of SU-Algebra was initiated by Supawadee Keawrahun and Utsanee Leerawat. This paper introduces the notion of Bifuzzy SU-subalgebra and deals with some of their basic but interesting properties related to the Cartesian product and Homomorphism ...
Prakasam MURALIKRISHNA +1 more
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Karpatsʹkì Matematičnì Publìkacìï, 2023 We consider the subalgebra of the Fréchet algebra of entire functions of bounded type, generated by a countable set of algebraically independent homogeneous polynomials on the complex Banach space $X.$ We investigate the spectrum of this subalgebra in ...
S.I. Vasylyshyn
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On Multipolar Intuitionistic Fuzzy B-Algebras
Mathematics, 2020 In this paper, we discuss the notion of an m-polar fuzzy (normal) subalgebra in B-algebras and its related properties. We consider characterizations of an m-polar fuzzy (normal) subalgebra. We define the concept of an m-polar intuitionistic fuzzy (normal)
Rajab Ali Borzooei +3 more
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On the variety of Lagrangian subalgebras, II [PDF]
Annales Scientifiques de l’École Normale Supérieure, 2001 When ${\frak g}$ is a complex semisimple Lie algebra, we study the variety ${\mathcal L}$ of subalgebras of ${\frak g}\oplus{\frak g}$ that are maximally isotropic with respect to $K_1 - K_2$, where $K_i$ is the Killing form on the ith factor. We show the irreducible components of ${\mathcal L}$ are smooth, classify them in terms of the generalized ...
Evens, S, Lu, JH
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