On the relation between Gaussian measures and convolution semigroups of local type.
On the sample paths of diagonal brownian motions on the infinite dimensional torus
On the structure of monoids of admissible translates of probability measures.
On the Support of the Measures in a Symmetric Convolution Semigroup.
On the Supports of Absolutely Continous Gauss Measures on Connected Lie Groups.
On the unitary representations of abelian locally compact groups
On the Wiener-Eberlein theorem
On Urbanik's characterization of Gaussian measures on locally compact abelian groups
One-Step Prediction for P...-Weakly Stationary Processes.
Phénomène de cutoff pour certaines marches aléatoires sur le groupe symétrique
The main purpose of this paper is to exhibit the cutoff phenomenon, studied by Aldous and Diaconis [AD]. Let denote a transition kernel after k steps and π be a stationary measure. We have to find a critical value for which the total variation norm between and π stays very close to 1 for , and falls rapidly to a value close to 0 for with a fall-off phase much shorter than . According to the work of Diaconis and Shahshahani [DS], one can naturally conjecture, for a conjugacy class with...
Point shift characterization of Palm measures on abelian groups.
Poisson boundary of triangular matrices in a number field
The aim of this note is to describe the Poisson boundary of the group of invertible triangular matrices with coefficients in a number field. It generalizes to any dimension and to any number field a result of Brofferio concerning the Poisson boundary of random rational affinities.
Poisson kernels of drifted Laplace operators on trees and on the half-plane
Starting with the computation of the appropriate Poisson kernels, we review, complement, and compare results on drifted Laplace operators in two different contexts: homogeneous trees and the hyperbolic half-plane.
Poissonmaße auf lokalkompakten Halbgruppen.
Positive Characters on Commutative Hypergroups and Some applications.
Positive operatorwertige Maβe und banachraumwertige stationäre Prozesse auf LCA-Gruppen
Probabilités cylindriques, type et ordre. Applications radonifiantes
Probabilities on contractible locally compact groups : the existence of universal distributions in the sense of W. Doeblin
Probabilities on non-commutative semigroups
Probability measures on compact semitopological semigroups