Results 81 to 90 of about 4,598 (226)

Fuzzy Product KM-Subalgebras and Some Related Properties

Complexity, 2021
The concept of KM-algebras has been originated in 2019. KM-algebra is a generalization of some of the B-algebras such as BCK, BCI, BCH, BE, and BV and also d-algebras.
K. Kalaiarasi, V. Manimozhi, N. Kausar, D. Pamucar, S. Kousar, Y. U. Gaba   +5 more
doaj   +1 more source

Lattice Valued Fuzzy Sets in UP (BCC)-Algebras

International Journal of Analysis and Applications, 2023
The aim of this paper is to apply the concept of L-fuzzy sets (LFSs) to UP (BCC)-algebras and introduce five types of LFSs in UP (BCC)-algebras: L-fuzzy UP (BCC)-subalgebras, L-fuzzy near UP (BCC)-filters, L-fuzzy UP (BCC)-filters, L-fuzzy UP (BCC ...
Aiyared Iampan, Akarachai Satirad, Ronnason Chinram, Rukchart Prasertpong, Pongpun Julatha   +4 more
doaj   +1 more source

Generalized free wreath products and their operator algebras

Journal of the London Mathematical Society, Volume 113, Issue 6, June 2026.
Abstract We develop a new approach on free wreath products, generalizing the constructions of Bichon and of Fima‐Pittau. We show stability properties for certain approximation properties such as exactness, Haagerup property, hyperlinearity, and K‐amenability. We study qualitative properties of the associated von Neumann algebra: factoriality, primeness,
Pierre Fima, Arthur Troupel
wiley   +1 more source

Leibniz algebras, having a dense family of ideals

Karpatsʹkì Matematičnì Publìkacìï, 2020
We say that a Leibniz algebra $L$ has a dense family of ideals, if for every pair of subalgebras $A$, $B$ of $L$ such that $A\leqslant B$ and $A$ is not maximal in $B$ there exists an ideal $S$ such that $A\leqslant S\leqslant B$.
N.N. Semko, L.V. Skaskiv, O.A. Yarovaya
doaj   +1 more source

Equivalence Classes of Ideals in the Nilradical of a Borel Subalgebra [PDF]

Nagoya Mathematical Journal, 2006
AbstractAn equivalence relation is defined and studied on the set of B-stable ideals in the nilradical of the Lie algebra of a Borel subgroup B. Techniques are developed to compute the equivalence relation and these are carried out in the exceptional groups.
openaire   +3 more sources

Maximal ideals in subalgebras of 𝐶(𝑋) [PDF]

Proceedings of the American Mathematical Society, 1987
Let X X be a completely regular space, and let A ( X ) A(X) be a subalgebra of C ( X ) C(X) containing C ∗ ( X ) {C^ * }(X) .
Lothar Redlin, Saleem Watson
openaire   +1 more source

Motivic mirror symmetry and χ$\chi$‐independence for Higgs bundles in arbitrary characteristic

Proceedings of the London Mathematical Society, Volume 132, Issue 6, June 2026.
Abstract We prove that the (twisted orbifold) motives of the moduli spaces of SLn$\mathrm{SL}_n$ and PGLn$\mathrm{PGL}_n$‐Higgs bundles of coprime rank and degree on a smooth projective curve over an algebraically closed field in which the rank is invertible are isomorphic in Voevodsky's triangulated category of motives.
Victoria Hoskins, Simon Pepin Lehalleur
wiley   +1 more source

On the influence of ideals and self-idealizing subalgebras on the structure of Leibniz algebras

Reports of the National Academy of Sciences of Ukraine, 2021
The subalgebra A of a Leibniz algebra L is self-idealizing in L, if A = IL (A) . In this paper we study the structure of Leibniz algebras, whose subalgebras are either ideals or self-idealizing. More precisely, we obtain a description of such Leibniz algebras for the cases where the locally nilpotent radical is Abelian non-cyclic, non-Abelian noncyclic,
L.A. Kurdachenko, A.A. Pypka, I.Ya. Subbotin   +2 more
openaire   +4 more sources

The geometry of zonotopal algebras II: Orlik–Terao algebras and Schubert varieties

Proceedings of the London Mathematical Society, Volume 132, Issue 6, June 2026.
Abstract Zonotopal algebras, introduced by Postnikov–Shapiro–Shapiro, Ardila–Postnikov, and Holtz–Ron, show up in many different contexts, including approximation theory, representation theory, Donaldson–Thomas theory, and hypertoric geometry. In the first half of this paper, we construct a perfect pairing between the internal zonotopal algebra of a ...
Colin Crowley, Nicholas Proudfoot
wiley   +1 more source

Sheffer Stroke BCK-Algebras via Linear Diophantine Fuzzy Structures

Axioms
This study investigates linear Diophantine fuzzy structures within the framework of Sheffer stroke BCK-algebras (SBCK-algebras). We introduce and characterize linear Diophantine fuzzy SBCK-subalgebras and linear Diophantine fuzzy SBCK-ideals ...
Amal S. Alali, Tahsin Oner, Ravikumar Bandaru, Neelamegarajan Rajesh, Hashem Bordbar   +4 more
doaj   +1 more source