Results 41 to 50 of about 669,567 (373)
Computing the Scale of an Endomorphism of a totally Disconnected Locally Compact Group
The scale of an endomorphism of a totally disconnected, locally compact group G is defined and an example is presented which shows that the scale function is not always continuous with respect to the Braconnier topology on the automorphism group of G ...
George A. Willis
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On generalization of homotopy axiom
In [S. Kermit, Proc. Amer. Math. Soc., 1972, 31(1):271-275] it was proven that if G is compact topological group or field then in the homotopy axiom for Alexander-Spanier-Kolmogoroff cohomology the parameter segment [0;1] can be replaced by any compact ...
Umed Karimov
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Splitting of extensions in the category of locally compact abelian groups [PDF]
Let $pounds$ be the category of all locally compact abelian (LCA) groups. In this paper, the groups $G$ in $pounds$ are determined such that every extension $0to Xto Yto Gto 0$ with divisible, $sigma-$compact $X$ in $pounds$ splits. We also determine the
Hossein Sahleh , Akbar Alijani
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On locally compact semitopological O-bisimple inverse ω-semigroups
We describe the structure of Hausdorff locally compact semitopological O-bisimple inverse ω- semigroups with compact maximal subgroups. In particular, we show that a Hausdorff locally compact semitopological O-bisimple inverse ω-semigroup with a compact ...
Gutik Oleg
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Krein’s Theorem in the Context of Topological Abelian Groups
A topological abelian group G is said to have the quasi-convex compactness property (briefly, qcp) if the quasi-convex hull of every compact subset of G is again compact.
Tayomara Borsich+2 more
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Spaceability in Banach Spaces Related to Locally Compact Groups
In this paper, for a locally compact group and a fixed number , we give some sufficient conditions for the set to be spaceable in . Also, by some special Segal algebras which recently have been introduced, we find spaceable subsets of the Fourier ...
Seyyed Mohammad Tabatabaei+1 more
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Slice Theorem For Differential Spaces And Reduction By Stages
We show that the space P/G of orbits of a proper action of a Lie group G on a locally compact differential space P is a locally compact differential space with quotient topology.
Lusala Tsasa, Śniatycki Jędrzej
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Locally compact topologies for groups [PDF]
The investigations leading to this paper were suggested by the papers of Hewitt [3] and Ross [5]. In [3] Hewitt was interested in proving that if an abelian group is locally compact in two topologies, one strictly stronger than the other, there is a character continuous in one topology and discontinuous in the other (actually a special case of a ...
openaire +2 more sources
Uniformly continuous functionals on the Fourier algebra of any locally compact group
Let G be any locally compact group. Let VN(G) be the von Neumann algebra generated by the left regular representation of G. We study in this paper the closed subspace UBC(G) of VN(G) consisting of the uniformly continuous functionals as defined by E ...
A. Lau
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Countable sections for locally compact group actions
It has been shown by J. Feldman, P. Hahn and C. C. Moore that every non-singular action of a second countable locally compact group has a countable (in fact so-called lacunary) complete measurable section.
A. Kechris
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