Results 101 to 110 of about 24,344 (204)

Congruences on regular semigroups [PDF]

open access: yesPacific Journal of Mathematics, 1967
Reilly, N. R., Scheiblich, H. E.
openaire   +3 more sources

Amenability and Weak Amenability of the Semigroup Algebra l^1 (〖 S〗_T )

open access: yesپژوهش‌های ریاضی, 2016
Let S be a semigroup with a left multiplier  on S. A new product on S is defined by  related to S and  such that S and the new semigroup ST have the same underlying set as S. It is shown that if  is injective then where, is the extension of  on  Also, we
S.M Mohammadi, J Laali
doaj  

Cyclically regular semigroups

open access: yes, 2011
We study varieties of semigroups related to completely 0-simple semigroup. We present here an algorithmic descriptions of these varieties interms of "forbidden" semigroups.
openaire   +2 more sources

Robust observability for regular linear systems under nonlinear perturbation

open access: yesElectronic Journal of Differential Equations, 2015
In this article, we consider the admissibility and exact observability of a class of semilinear systems obtained by nonlinear perturbation for regular linear systems.
Weisheng Jiang, Bin Liu, Zhibing Zhang
doaj  

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

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