Results 41 to 50 of about 1,837,600 (347)

C*-simplicity of locally compact Powers groups [PDF]

Journal für die Reine und Angewandte Mathematik, 2015
In this article we initiate research on locally compact \mathrm{C}^{*} -simple groups. We first show that every \mathrm{C}^{*} -simple group must be totally disconnected.
Sven Raum
semanticscholar   +1 more source

APPROXIMATE IDENTITY IN CLOSED CODIMENSION ONE IDEALS OF SEMIGROUP ALGEBRAS [PDF]

Journal of Algebraic Systems, 2014
Let S be a locally compact topological foundation semigroup with identity and Ma(S) be its semigroup algebra. In this paper, we give necessary and sufficient conditions to have abounded approximate identity in closed codimension one ideals of the ...
bharam Mohammadzadeh
doaj   +1 more source

The Fell compactification and non-Hausdorff groupoids [PDF]

, 2009
A compactification of Fell is applied to locally compact non-Hausdorff groupoids and yields locally compact Hausdorff groupoids. In the etale case, this construction provides a geometric picture for the left-regular representations introduced by Khoshkam
Timmermann, Thomas
core   +2 more sources

Kirchberg-Wassermann exactness vs exactness: reduction to the unimodular totally disconnected case [PDF]

, 2018
We show that in order to prove that all locally compact groups with exact reduced group C∗-algebras are exact in the dynamical sense (i.e., KW-exact), it suffices to show this for totally disconnected locally compact ...
Cave, Chris, Zacharias, Joachim
core   +2 more sources

On locally compact shift continuous topologies on the semigroup $\boldsymbol{B}_{[0,\infty)}$ with an adjoined compact ideal

Математичні Студії
Let $[0,\infty)$ be the set of all non-negative real numbers. The set $\boldsymbol{B}_{[0,\infty)}=[0,\infty)\times [0,\infty)$ with the following binary operation $(a,b)(c,d)=(a+c-\min\{b,c\},b+d-\min\{b,c\})$ is a bisimple inverse semigroup.
O. V. Gutik, M. B. Khylynskyi
doaj   +1 more source

Locally Compact Contractive Local Groups

, 2009
10 ...
van den Dries, Lou, Goldbring, Isaac
openaire   +3 more sources

Locally compact Stone duality

Journal of Logic and Analysis, 2018
Introduction reorganized and some references ...
Bice, Tristan, Starling, Charles
openaire   +3 more sources

Automorphisms of locally compact groups [PDF]

Pacific Journal of Mathematics, 1978
It is proved that for arbitrary locally compact groups G the automorphism group Aut (G) is a complete topological group. Several conditions equivalent to closedness of the group Int (G) of inner automorphisms are given, such as G admits no nontrivial central sequences. It is shown that Aut (G) is topologically embedded in the automorphism group Aut^(G)
Peters, J., Sund, Terje
openaire   +4 more sources

Harmonic Synthesis on Group Extensions

Mathematics
Harmonic synthesis describes translation invariant linear spaces of continuous complex valued functions on locally compact abelian groups. The basic result due to L.
László Székelyhidi
doaj   +1 more source

Locally conformal symplectic nilmanifolds with no locally conformal Kähler metrics

Complex Manifolds, 2017
We report on a question, posed by L. Ornea and M. Verbitsky in [32], about examples of compact locally conformal symplectic manifolds without locally conformal Kähler metrics.
Bazzoni Giovanni, Marrero Juan Carlos
doaj   +1 more source