Results 21 to 30 of about 116 (89)
A metrizable semitopological semilattice with non-closed partial order
Topological Algebra and Its Applications, 2020 We construct a metrizable semitopological semilattice X whose partial order P = {(x, y) ∈ X × X : xy = x} is a non-closed dense subset of X × X. As a by-product we find necessary and sufficient conditions for the existence of a (metrizable) Hausdorff ...
Taras Banakh +2 more
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Fixed point theorems for generalized Lipschitzian semigroups in Banach spaces
International Journal of Mathematics and Mathematical Sciences, 1999 Fixed point theorems for generalized Lipschitzian semigroups are proved in p-uniformly convex Banach spaces and in uniformly convex Banach spaces. As applications, its corollaries are given in a Hilbert space, in Lp spaces, in Hardy space Hp, and in ...
Balwant Singh Thakur, Jong Soo Jung
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The semigroup of ultrafilters near an idempotent of a semitopological semigroup
Topology and Its Applications, 2012 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Akbari Tootkaboni, M., Vahed, T.
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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
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The group of characters of a pseudocompact locally compact semitopological semigroup
Applied General TopologyWe prove that each semitopological semigroup has a reflection in the class of abelian cancellative semitopological semigroups. Then we use this reflection to prove that the group of characters of a locally compact pseudocompact topological semigroup with
Julio César Hernández Arzusa
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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.
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THE ANALOGUE OF WEIGHTED GROUP ALGEBRA FOR SEMITOPOLOGICAL SEMIGROUPS [PDF]
Journal of Sciences, Islamic Republic of Iran, 1995 In [1,2,3], A. C. Baker and J.W. Baker studied the subspace Ma(S) of the convolution measure algebra M, (S) of a locally compact semigroup. H. Dzinotyiweyi in [5,7] considers an analogous measure space on a large class of C-distinguished topological ...
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L∞-representations of commutative semitopological semigroups
Semigroup Forum, 1974 Charles Dunkl +2 more
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Additional notes on continuity in semitopological semigroups
Semigroup Forum, 1976 Jimmie D Lawson, Lawson Jimmie D
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Problems about semitopological semigroups
Semigroup Forum, 1980 John F Berglund, Berglund John F
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