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Displaying 61 – 80 of 119

On the K-theory of the $C^{*}$ -algebra generated by the left regular representation of an Ore semigroup

Joachim Cuntz, Siegfried Echterhoff, Xin Li (2015)

Journal of the European Mathematical Society

We compute the $K$ -theory of $C^{*}$ -algebras generated by the left regular representation of left Ore semigroups satisfying certain regularity conditions. Our result describes the $K$ -theory of these semigroup $C^{*}$ -algebras in terms of the $K$ -theory for the reduced group $C^{*}$ -algebras of certain groups which are typically easier to handle. Then we apply our result to specific semigroups from algebraic number theory.

On the primitive ideal space of a finitely generated nilpotent group.

Eberhard KANIUTH, R.J. Archbold (1997)

Forum mathematicum

On the Property P... of Locally Compact Groups

A. Derighetti (1971)

Commentarii mathematici Helvetici

On the Siegel-Weil Formula.

Hans Reiter (1993)

Monatshefte für Mathematik

On the support of the conjugation representation for solvable locally compact groups.

Annette Markfort (1994)

Forum mathematicum

On the Type of a Discrete Crossed Product.

Niels Juul Munch (1986)

Mathematische Annalen

Operator Algebras Associated with Free Products of Groups with Amalgamation.

Erik Bédos (1984)

Mathematische Annalen

Operator k-theory for the group SU(n, 1).

Pierre Julg, Gennadi Kasparov (1995)

Journal für die reine und angewandte Mathematik

Operators of Finite Rank in Unitary Representations of Exponential Lie Groups.

Detlev Poguntke (1982)

Mathematische Annalen

Operators on VN(G) commuting with A(G)

Carlo Cecchini (1980)

Colloquium Mathematicae

Permanence properties of $C^{*}$ -exact groups.

Kirchberg, Eberhard, Wassermann, Simon (1999)

Documenta Mathematica

Perturbations compactes des représentations d'un groupe dans un espace de Hilbert

Pierre de La Harpe, Max Karoubi (1976)

Mémoires de la Société Mathématique de France

Perturbations compactes des représentations d'un groupe dans un espace de Hilbert. II

Pierre de La Harpe, Max Karoubi (1978)

Annales de l'institut Fourier

Soit $T$ une application d’un groupe $G$ dans le groupe $U (H)$ des opérateurs unitaires sur un espace de Hilbert. Si $T (g h) - T (g) T (h)$ est un opérateur compact pour tous $g, h \in G$ , quelles sont les obstructions à l’existence d’un homomorphisme $S : G \to U (H)$ avec $S (g) \to T (g)$ compact pour tout $g \in G$ ? Nous étudions ici les cas où $G$ est une somme amalgamée de groupes finis et où $G$ est un produit semi-direct d’un groupe fini par $Z$ .

Currently displaying 61 – 80 of 119

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Displaying 61 – 80 of 119

On the K-theory of the $C^{*}$ -algebra generated by the left regular representation of an Ore semigroup

On the primitive ideal space of a finitely generated nilpotent group.

On the Property P... of Locally Compact Groups

On the Siegel-Weil Formula.

On the support of the conjugation representation for solvable locally compact groups.

On the Type of a Discrete Crossed Product.

Operator Algebras Associated with Free Products of Groups with Amalgamation.

Operator k-theory for the group SU(n, 1).

Operators of Finite Rank in Unitary Representations of Exponential Lie Groups.

Operators on VN(G) commuting with A(G)

Permanence properties of $C^{*}$ -exact groups.

Perturbations compactes des représentations d'un groupe dans un espace de Hilbert

Perturbations compactes des représentations d'un groupe dans un espace de Hilbert. II

Prime Ideals in the C*-algebra of a Nilpotent Group.

Produit croisé d'une algèbre de Kac par un groupe localement compact

Projections in C*-Algebras of nilpotent groups.

Projections in full C*-algebras of semisimple Lie groups.

Projective Lie Algebra Bases of a Locally Compact Group and Uniform Differentiability.

Property T for discrete groups in terms of their regular representation.

Property (T) for ... Factors and unitary representations of Kazhdan groups.

Currently displaying 61 – 80 of 119