Results 21 to 30 of about 26,229 (312)

The Baum-Connes conjecture for free orthogonal quantum groups [PDF]

open access: yes, 2011
We prove an analogue of the Baum–Connes conjecture for free orthogonal quantum groups. More precisely, we show that these quantum groups have a γ-element and that γ=1. It follows that free orthogonal quantum groups are K-amenable.
Voigt, C.   +2 more
core   +1 more source

Locally Compact Contractive Local Groups

open access: yesJournal of Lie Theory, 2009
10 ...
van den Dries, Lou, Goldbring, Isaac
openaire   +3 more sources

Induction and restriction as adjoint functors on representations of locally compact groups

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 1993
In this paper the Frobenius Reciprocity Theorem for locally compact groups is looked at from a category theoretic point of view.
Robert A. Bekes, Peter J. Hilton
doaj   +1 more source

A Stone-Weierstrass theorem for group representations

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 1978
It is well known that if G is a compact group and π a faithful (unitary) representation, then each irreducible representation of G occurs in the tensor product of some number of copies of π and its contragredient. We generalize this result to a separable
Joe Repka
doaj   +1 more source

Pro-Lie Groups: A Survey with Open Problems

open access: yesAxioms, 2015
A topological group is called a pro-Lie group if it is isomorphic to a closed subgroup of a product of finite-dimensional real Lie groups. This class of groups is closed under the formation of arbitrary products and closed subgroups and forms a complete ...
Karl H. Hofmann, Sidney A. Morris
doaj   +1 more source

Properties of locally semi-compact Ir-topological groups

open access: yesOpen Mathematics, 2023
This study investigates some topological properties of locally semi-compact Ir-topological groups and establishes the relationship between Ir-topological groups and semi-compact spaces.
Wang ZhongLi, Teh Wen Chean
doaj   +1 more source

Exponentials on Locally Compact Abelian Groups [PDF]

open access: yesProceedings of the American Mathematical Society, 1981
The canonical mapping on the product of a LCA group with its dual is shown to extend uniquely in a homomorphic and analytic way to the product of the respective complexifications. According to the Pontryagin-Van Kampen theory, locally compact Abelian groups exist in pairs.
Novak, David, McKennon, Kelly
openaire   +2 more sources

Computing the Scale of an Endomorphism of a totally Disconnected Locally Compact Group

open access: yesAxioms, 2017
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
doaj   +1 more source

Splitting of extensions in the category of locally compact abelian groups [PDF]

open access: yesInternational Journal of Group Theory, 2014
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
doaj  

Connecting Locally Compact Abelian Groups [PDF]

open access: yesProceedings of the American Mathematical Society, 1983
Those locally compact abelian groups having connected envelopes are characterized as those G G such that the dimension of
Enochs, Ed, Gerlach, Walt
openaire   +1 more source

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