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: Joanna Kulaga, Nicolaus Copernicus University, Torun. Title: Joining primeness property of order n Date: Monday, May 23 Time: 14:30 Place: Schreiber 309 Abstract: Joining primeness property of order n (JP(n)) is a generalization of such well-known properties as e.g. minimal self joining or simplicity. JP(n) property is also connected with singularity of the so-called maximal spectral type. On the other end of the "map" of possible dynamical systems lies a class of infinitely divisible systems. During my talk I will talk about the relation between these notions. As a byproduct I sketch a simple proof of Girsanov's theorem about spectral multiplicity function for Gaussian systems. 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>