Results 91 to 100 of about 292 (185)

(λ,μ)-Fuzzy Version of Ideals, Interior Ideals, Quasi-Ideals, and Bi-Ideals

open access: yesJournal 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
doaj   +1 more source

Fuzzy bipolar soft semiprime ideals in ordered semigroups. [PDF]

open access: yesHeliyon, 2021
Aziz-Ul-Hakim, Khan H, Ahmad I, Khan A.
europepmc   +1 more source

Interior and closure operators on residuated ordered semigroup(剩余序半群的内部和闭包算子)

open access: yesZhejiang Daxue xuebao. Lixue ban
In 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
doaj   +1 more source

On (m, n)-ideals and (m, n)-regular ordered semigroups [PDF]

open access: yesSongklanakarin Journal of Science and Technology (SJST), 2016
Let m, n be non-negative integers. A subsemigroup A of an ordered semigroup (S,  ,  is called an (m, n)-ideal of S if (i) Am SAn  A, and (ii) if x  A, y  S such that y  x, then y  A. In this paper, necessary and sufficient conditions for every (
Limpapat Bussaban, Thawhat Changphas
doaj  

Filters in ordered $\Gamma$-semigroups

open access: yesRocky Mountain Journal of Mathematics, 2011
Let \(M\) be an ordered \(\Gamma\)-semigroup. The author considers some relations between the filter \(N(a)\) of \(M\) generated by an element \(a\) of \(M\) and the complete semilattice congruence \(\mathcal N\) on \(M\) defined by \(\{(a,b) \mid N(a)=N(b)\}\). He also gives some examples of ordered \(\Gamma\)-semigroups. For \(\Gamma=\{\gamma\}\) (\(\
openaire   +2 more sources

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