Results 41 to 50 of about 1,356 (186)

On Interval-valued Anti Fuzzy Prime bi-ideal of Semigroup

open access: yesTikrit Journal of Pure Science, 2023
In this paper, we introduce the notions of interval-valued anti fuzzy prime (resp. strongly prime and semiprime) bi-ideals of semigroup. By using these ideas, we characterize those semigroup for which each interval anti-fuzzy bi-ideal is semiprime and ...
S. A. Wuhaib   +2 more
doaj   +1 more source

F-semigroups

open access: yesAlgebra and discrete mathematics, 2007
A semigroup S is called F- semigroup if there exists a group-congruence ?? on S such that every ??-class contains a greatest element with respect to the natural partial order ???S of S (see [8]). This generalizes the concept of F-inverse semigroups introduced by V. Wagner [12] and investigated in [7].
Giraldes, E.   +2 more
openaire   +4 more sources

Pi Semigroup Algebras of Linear Semigroups [PDF]

open access: yesProceedings of the American Mathematical Society, 1990
It is well-known that if a semigroup algebra K [ S ] K[S]
Jan Okniński, Mohan S. Putcha
openaire   +1 more source

Fuzzy Semigroups via Semigroups

open access: yesMathematics and Statistics
The theory of fuzzy semigroups is a branch of mathematics that arose in early 90's as an effort to characterize properties of semigroups by the properties of their fuzzy subsystems which include, fuzzy subsemigroups and their alike, fuzzy one (resp. two) sided ideals, fuzzy quasi-ideals, fuzzy bi-ideals etc.
Krakulli, Anjeza, Pasku, Elton
openaire   +2 more sources

The adjoint semigroup of a $\Gamma$-semigroup

open access: yesNovi Sad Journal of Mathematics, 2017
Summary: Given a \(\Gamma \)-semigroup \(S\) and a fixed \(\gamma_0 \in \Gamma \), we construct a semigroup \(\Sigma_{\gamma_0}\) in such a way that there is a one to one correspondence between the set of principal one sided ideals (resp. principal quasi-ideals) of \(S\) and their counterparts in \(\Sigma_{\gamma_0}\).
openaire   +2 more sources

Stability of Viscous Three‐Dimensional Stratified Couette Flow via Dispersion and Mixing

open access: yesCommunications on Pure and Applied Mathematics, EarlyView.
ABSTRACT This article explores the stability of stratified Couette flow in the viscous 3d$3d$ Boussinesq equations. In this system, mixing effects arise from the shearing background, and gravity acts as a restoring force leading to dispersive internal gravity waves.
Michele Coti Zelati   +2 more
wiley   +1 more source

Supermixing and hypermixing of strongly continuous semigroups and their direct sum

open access: yesJournal of Taibah University for Science, 2021
Supermixing and hypermixing strongly continuous semigroups are introduced in this paper. It is proved that supermixing preserves under quasiconjugacy. Moreover, it is established that if a strongly continuous semigroup is supermixing(hypermixing), then ...
Mansooreh Moosapoor
doaj   +1 more source

Essential Bipolar Fuzzy Ideals in Semigroups

open access: yesInternational Journal of Analysis and Applications, 2023
In this paper, we give the concepts of essential bipolar fuzzy ideals in semigroups. We discuss the basic properties and relationships between essential bipolar fuzzy ideals and essential ideals in semigroups Finally, we extend to 0-essential bipolar ...
Thiti Gaketem, Pannawit Khamrot
doaj   +1 more source

Exponential Stability of Higher Order Fractional Neutral Stochastic Differential Equation Via Integral Contractors

open access: yesMathematical Methods in the Applied Sciences, Volume 48, Issue 6, Page 6425-6446, April 2025.
ABSTRACT The well‐posedness results for mild solutions to the fractional neutral stochastic differential system with Rosenblatt process with Hurst index Ĥ∈12,1$$ \hat{H}\in \left(\frac{1}{2},1\right) $$ is discussed in this article. To demonstrate the results, the concept of bounded integral contractors is combined with the stochastic result and ...
Dimplekumar N. Chalishajar   +3 more
wiley   +1 more source

Composition of Fractional Integral and Derivative Operators: Summarised in Tables

open access: yesMathematical Methods in the Applied Sciences, EarlyView.
ABSTRACT This paper compiles a complete, detailed list of composition properties for Riemann–Liouville fractional differintegrals, in all possible cases for orders anywhere in the complex plane, with the results presented clearly in a table for easy visual consumption.
Arran Fernandez
wiley   +1 more source

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