Groupoids and compact quantum groups
Groups acting on trees : from local to global structure
Groups Admitting Ergodic Actions with Generalized Discrete Spectrum.
Groups of Measure Preserving Transformations.
Groups of Measure Preserving Transformations. II.
Growth functions for some uniformly amenable groups
We present a simple constructive proof of the fact that every abelian discrete group is uniformly amenable. We improve the growth function obtained earlier and find the optimal growth function in a particular case. We also compute a growth function for some non-abelian uniformly amenable group.
and operator algebras.
Haar measure and continuous representations of locally compact abelian groups
Let (X) be the algebra of all bounded operators on a Banach space X, and let θ: G → (X) be a strongly continuous representation of a locally compact and second countable abelian group G on X. Set σ¹(θ(g)): = λ/|λ| | λ ∈ σ(θ(g)), where σ(θ(g)) is the spectrum of θ(g), and let be the set of all g ∈ G such that σ¹(θ(g)) does not contain any regular polygon of (by a regular polygon we mean the image under a rotation of a closed subgroup of the unit circle different from 1). We prove that θ is uniformly...
Halbeinfache Automorphismengruppen von vierdimensionalen stabilen Ebenen sind quasi-einfach.
Harmonic analysis and unitary group representations : the development from 1927 to 1950
Harmonic analysis of Abelian inner automorphism groups of von Neumann algebras.
Harmonic induction on Lie groups.
Harmonic properties of the sum-of-digits function for complex bases
Hausdorff-Maße von Summenmengen. I.
Hausdorff-Maße von Summenmengen. II:
Hilbert-Smith Conjecture for K - Quasiconformal Groups
MSC 2010: 30C60A more general version of Hilbert's fifth problem, called the Hilbert-Smith conjecture, asserts that among all locally compact topological groups only Lie groups can act effectively on finite-dimensional manifolds. We give a solution of the Hilbert-Smith Conjecture for K - quasiconformal groups acting on domains in the extended n - dimensional Euclidean space.
Homomorphisms of ergodic group actions and conjugacy of skew product actions.
Ideal Structure of Operator and Measure Algebras.
Ideal Theory in Group Algebras of Locally Compact Groups.
Ideale mit beschränkter approximativer Eins in Gruppenalgebren von Moore-Gruppen.