Results 121 to 130 of about 108,334 (223)

On Epiorthodox Semigroups

International Journal of Mathematics and Mathematical Sciences, 2011
It has been well known that the band of idempotents of a naturally ordered orthodox semigroup satisfying the “strong Dubreil-Jacotin condition” forms a normal band.
Shouxu Du, Xinzhai Xu, K. P. Shum
doaj   +1 more source

Retracted: Some Study of Semigroups of h-Bi-Ideals of Semirings. [PDF]

Comput Math Methods Med, 2023
Methods In Medicine CAM.
europepmc   +1 more source

Some further classes of pseudo-differential operators in the p-adic context and their applications. [PDF]

J Pseudodiffer Oper Appl, 2023
Torresblanca-Badillo A, Albarracín-Mantilla AA.   +1 more
europepmc   +1 more source

Ordered Regular Semigroups with Biggest Associates

Discussiones Mathematicae - General Algebra and Applications, 2019
We investigate the class BA of ordered regular semigroups in which each element has a biggest associate x† = max {y | xyx = x}. This class properly contains the class PO of principally ordered regular semigroups (in which there exists x⋆ = max {y | xyx ...
Blyth T.S., Santos M.H. Almeida
doaj   +1 more source

Irreducible Numerical Semigroups

RSME Springer Series, 2020
A. Assi, M. D'anna, P. García-Sánchez
semanticscholar   +1 more source

Stratified semigroups

Semigroup Forum, 1995
A semigroup \(S\) with zero 0 is called stratisfied if \(\bigcap_{m > 0} S^ m = \{0\}\). (The definition is effective for any semigroup, that is, a semigroup \(S\) is stratisfied if \(S^ 0\) is stratisfied.) The depth function \(\lambda : S \setminus \{0\} \to N\) assigns to each \(s \in S\), \(s\neq 0\), the greatest positive integer \(m\) such that \(
openaire   +2 more sources

Quasi-semigroups of operators on homogeneous time scales

Nonautonomous Dynamical Systems
This article discusses the concept of quasi-semigroups of bounded linear operators within the framework of time scales, encompassing both continuous and discrete cases.
Montenegro Sandra, Moya Ambrosio Tineo, Leiva Hugo   +2 more
doaj   +1 more source

Curvature-Dimension Conditions for Symmetric Quantum Markov Semigroups. [PDF]

Ann Henri Poincare, 2023
Wirth M, Zhang H.
europepmc   +1 more source

Semigroup models for biochemical reaction networks. [PDF]

J Math Biol, 2023
Loutchko D.
europepmc   +1 more source