Results 31 to 40 of about 49,072 (124)

Some compactifications of a semitopological semigroup

Semigroup Forum, 1986
Let (\(\Psi\),X) be a right topological compactification of a semitopological semigroup S. The main result here is a characterization of the closed left ideals of X in terms of some zero sets of S.
Sami M. Hamye
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An amenability property of algebras of functions on semidirect products of semigroups

International Journal of Mathematics and Mathematical Sciences, 1983
Let S1 and S2 be semitopological semigroups, S1 τ  S2 a semidirect product. An amenability property is established for algebras of functions on S1 τ  S2.
Bao-Ting Lerner
doaj   +2 more sources

On Generalized Lipschitzian Semitopological Semigroup of Self-Mappings With Applications

Sarajevo Journal of Mathematics
In this paper, we use a generalized Lipschitzian type condition for a semigroup of self-mappings as employed in Imdad and Soliman (Fixed Point Theory Appl. Vol.
Mohammad Imdad, Mohamed Barakat, Ahmed H. Soliman   +2 more
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Conditionally compact semitopological one-parameter inverse semigroups of partial isometries [PDF]

Transactions of the American Mathematical Society, 1978
The algebraic structure of one-parameter inverse semigroups has been completely described. Furthermore, if B is the bicyclic semigroup and if B is contained in any semitopological semigroup, the relative topology on B is discrete. We show that if F is an inverse semigroup generated by an element and its inverse, and F is contained in a compact ...
Martha O. Bertman
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Compact completely $0$-simple semitopological semigroups [PDF]

Proceedings of the American Mathematical Society, 1975
John F. Berglund
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On L-Fuzzy Semitopological Semigroups

Journal of Mathematical Analysis and Applications, 1993
The author has introduced the concepts of an \(L\)-fuzzy right topological semigroup, an \(L\)-fuzzy left topological semigroup, an \(L\)-fuzzy topological semigroup, and an \(L\)-fuzzy semitopological semigroup where \(L\) is a Heyting algebra; it has been shown that every semitopological semigroup \((X,T)\) is a fuzzy semitopological semigroup with ...
Shanmugam Geetha
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On closures in semitopological inverse semigroups with continuous inversion [PDF]

, 2014
We study the closures of subgroups, semilattices and different kinds of semigroup extensions in semitopological inverse semigroups with continuous inversion. In particularly we show that a topological group $G$ is $H$-closed in the class of semitopological inverse semigroups with continuous inversion if and only if $G$ is compact, a Hausdorff linearly ...
Олег Гутік
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Compact semitopological semigroups and affine semigroups [PDF]

Czechoslovak Mathematical Journal, 1969
John F. Berglund
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Limit Measures on Compact Semitopological Semigroups.

MATHEMATICA SCANDINAVICA, 1973
H. L. Chow
openalex   +3 more sources

Book Review: Representations of commutative semitopological semigroups [PDF]

Bulletin of the American Mathematical Society, 1977
Karl H. Hofmann
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