Tel Aviv University Dear all, This week at the Horowitz seminar on Probability, Ergodic Theory and Dynamical Systems at Tel Aviv University we are happy to have: Speaker: Agelos Georgakopoulos, Technical University, Graz Title: Random walks, electrical networks, and the role of the Poisson boundary Date: Monday, March 19 Time: 14:30 Place: Schreiber 309 Abstract: I will present some basic facts concerning electrical networks and their connections to random walks. Then, I will present a new result relating Dirichlet harmonic functions on an infinite graph to its Poisson boundary. The talk will be accessible to the non-expert. Joint work with V. Kaimanovich. Best regards, Ron Seminar webpage: <http://www.math.tau.ac.il/~peledron/Horowitz_seminar/Horowitz_seminar.html> --------------------------------------------------------- Technion Math Net-2 (TECHMATH2) Editor: Michael Cwikel <techm@math.technion.ac.il> Announcement from: Ron Peled <peledron@gmail.com>