Table of Contents

Numerical Solution of the English Equations, Robert Bartnik; Duality, Strings and Supergravity - a Status Report, Sergio Ferrara; Analyticity of Invariant Tori as Functions of the Perturbation Parameter for Nonanalytic Perturbations, Giovanni Gallavotti; Planner Algebras, Vaughan Jones; Conformal Algebras, Victor Kac; Stability of Matter in Magnetic Field, Michael Loss; Disordered System and Burger's Turbulence, Marc Mezard; From Quantum Chaos to Zeta Functions, Peter Sarnak; Fluctuation Dissipation Equation, Horng-Tzer Yau; Ergodic Theory of Chaotic Dynamical System, Lai-Sang Young; The Hard-Hexagon and Other Models in Statistical Mechanics, Rodney Baxter; Renormalization of the Fermi Surface, Joel Feldman; Distinguishing Causal Time from Minkowski Time in Black Holes and in Rindler Space, Gerard't Hooft.