Results 121 to 130 of about 354,394 (221)
(λ,μ)-Fuzzy Version of Ideals, Interior Ideals, Quasi-Ideals, and Bi-Ideals
Journal of Applied Mathematics, 2012 We introduced (λ,μ)-fuzzy ideals, (λ,μ)-fuzzy interior ideals, (λ,μ)-fuzzy quasi-ideals, and (λ,μ)-fuzzy bi-ideals of an ordered semigroup and studied them. When λ=0 and μ=1, we meet the ordinary fuzzy ones.
Yuming Feng, P. Corsini
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Fuzzy bipolar soft semiprime ideals in ordered semigroups. [PDF]
Heliyon, 2021 Aziz-Ul-Hakim, Khan H, Ahmad I, Khan A.
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On intra-regular ordered semigroups
Semigroup Forum, 1993 The author continues her studies of partially ordered semigroups \(S\) which are intraregular, that is, for every \(a\in S\) there are \(x,y\in S\) such that \(a\leq xa^ 2 y\) [see the author, Semigroup Forum 44, 341-346 (1992; Zbl 0756.06008)]. It is shown (similar to the purely semigroup theoretical case) that a p.o.
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Brauer and partition diagram models for phylogenetic trees and forests. [PDF]
Proc Math Phys Eng Sci, 2022 Francis A, Jarvis PD.
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Ordered semigroups in partially ordered semigroups [PDF]
Pacific Journal of Mathematics, 1960 openaire +3 more sources
Interior and closure operators on residuated ordered semigroup(剩余序半群的内部和闭包算子)
Zhejiang Daxue xuebao. Lixue banIn this paper, the concept of inner and closure operators on residuated ordered semigroups is introduced, some of their related algebraic properties are studied.
李毅君(LI Yijun) +1 more
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The semigroup of combinatorial configurations
, 2011 We elaborate on the existence and construction of the so-called combinatorial configurations. The main result is that for fixed degrees the existence of such configurations is given by a numerical semigroup.
Bras-Amorós, Maria, +3 more
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A note on archimedean ordered semigroups
Algebra universalis, 2018 An ordered semigroup \((S,\cdot, \leq)\) is called Archimedean if for every \(a, b \in S\) there exists \(n\in S\) such that \(a^n\in (SbS].\) As we have seen [the author and \textit{M. Tsingelis}, Semigroup Forum 78, No. 2, 343--348 (2009; Zbl 1169.06008)], if \(S\) is an Archimedean ordered semigroup and \(e\) an intra-regular element of \(S\), then ...
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THE PROPERTIES OF ORDERED BILINEAR FORM SEMIGROUP IN TERM OF FUZZY QUASI-IDEALS [PDF]
, 2014 A bilinear form semigroup is a special semigroup. This semigroup is constructed by an adjoin ordered pair , for is a linear mapping from a vector space into itself and for is a linear mapping from a vector space into itself.
Dhoriva Urwatul, Wutsqa +1 more
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Semigroup actions on posets and preimage quasi-orders
, 2012 Structures consisting of a semigroup of (partial) functions on a set X, a poset of subsets of X, and a preimage operation linking the two, arise commonly throughout mathematics.
Stokes, Tim E.
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