Fall 1993 Wednesday Sept 1: Steve Janowsky, Exact Solution of the Totally Asymmetric Simple Exclusion Process: Shock Profiles Wednesday Sept 8: Steven Dworkin, (tilings) Wednesday Sept 15: Misha Vishik, Hydromagnetic stability: characteristics of variable multiplicity Wednesday Sept 22: Hans Koch, The zeros of a renormalization group fixed point Wednesday Sept 29: M. Zou, Monodromy in integrable systems Wednesday Oct 6: Laurette Tuckerman, Linear analysis of the Faraday instability in fluid layers Wednesday Oct 13: F. Borondo, U. Autonoma Madrid (Chemistry), Scars in groups of eigenvalues Wednesday Oct 20: Rafael de la Llave, Frenkel-Kontorovna for lattices Wednesday Oct 27: Dwight Barkley, Flo-K stability of periodic fluid flows Friday Oct 29: Yannis Kevrekides, (Princeton Univ), Pattern Formation in Bounded Domains, CAM, RLM 10.176 at 4:00 Friday Oct 29: Nikolai Chernov, (Princeton University) Billiards and chaos, Intro to Research, RLM 6.104 at 4:00 Friday, Nov 5: Roberto Fernandez, (Lausanne), Non-Gibbsian probability measures in equilibrium statistical mechanics Friday Nov 5: Nick Trefethen, (Cornell University), Hydrodynamic Stability Without Eigenvalues, CAM, RLM 11.204 at 1:00 Wednesday November 10: Mark Raizen, Cold atoms: a testing (play)ground for basic physics Wednesday November 17: Predrag Cvitanovi\'c (Niels Bohr Inst), Semi-classical quantization by means of classical evolution operators: Ruelle and Gutzwiller trace formulas unified Friday November 19: David Ruelle (IHES), Milnor-Thurston type dynamical zeta functions. Friday December 1: Victor Yudovich (Rostov-on-Don State U, Russia), INTERSECTIONS OF BIFURCATIONS IN THE COUETTE-TAYLOR PROBLEM Friday December 3: Giovanni Gallavotti (Rome), Twistless KAM tori: a field theoretic interpretation of the KAM theorem Wednesday December 15: Mark I. Vishik (Moscow State) Non-autonomous evolution PDE's and their attractors