Stochastic processes, physics, and geometry : new interplays : a volume in honor of Sergio Albeverio : proceedings of the Conference on Infinite Dimensional (Stochastic) Analysis and Quantum Physics, Max Planck Institute for Mathematics in the Sciences, Leipzig, January 18-22, 1999 / - Albeverio, Sergio.; Gesztesy, Fritz (Published by the American Mathematical Society for the Canadian Mathematical Society, 2000)