W. Woess

activity

20042026

most citedIsotropic Markov semigroups on ultra-metric spaces

66 citations · 277 across the 37 of their papers we have counts for

collaborators

Showing 2019Show all

3 papers · 1 filter

math.PR2019

Recurrence of 2-dimensional queueing processes, and random walk exit times from the quadrant

Marc Peigné, Wolfgang Woess

Let $X = (X_{1}, X_{2})$ be a 2-dimensional random variable and $X (n), n \in N$ a sequence of i.i.d. copies of $X$ . The associated random walk is $S (n) = X (1) + \dots + X (n)$ .…

math.CO2019

The language of self-avoiding walks

Christian Lindorfer, Wolfgang Woess

Let $X = (V X, E X)$ be an infinite, locally finite, connected graph without loops or multiple edges. We consider the edges to be oriented, and $E X$ is equipped with an involution…

math.PR2019

Polyharmonic functions for finite graphs and Markov chains

Thomas Hirschler, Wolfgang Woess

On a finite graph with a chosen partition of the vertex set into interior and boundary vertices, a $λ$ -polyharmonic function is a complex function $f$ on the vertex set which satis…