2 citations · 5 across the 3 of their papers we have counts for
3 papers
math.PR2004★ 1 cited
Deformations of convolution semigroups on commutative hypergroups
Margit Rösler, Michael Voit
It was recently shown by the authors that deformations of hypergroup convolutions w.r.t. positive semicharacters can be used to explain probabilistic connections between the Gelfan…
math.CA2004★ 2 cited
Positivity of Dunkl's intertwining operator via the trigonometric setting
Margit Rösler, Michael Voit
In this note, a new proof for the positivity of Dunkl's intertwining operator in the crystallographic case is given. It is based on an asymptotic relationship between the Opdam-Che…
math.RT2003★ 2 cited
SU(d)--biinvariant random walks on SL(d,C) and their Euclidean counterparts
Margit Rösler, Michael Voit
We establish a deformation isomorphism between the algebras of -biinvariant compactly supported measures on $SL(d,\comp)$ and -conjugation invariant measures on the E…