Overview

Preface. Linear Partial Differential Equations with Multiple Involutive Characteristics; O. Liess, L. Rodino. Gevrey and Analytic Hypoellipticity; D.S. Tartakoff. Higher Microlocalization and Propagation of Singularities; O. Liess. Conormality and Lagrangian Properties in Diffractive Boundary Value Problems; P. Laubin. Parametrized Pseudodifferential Operators and Geometric Invariants; G. Grubb. Boundary Value Problems and Edge Pseudodifferential Operators; B.-W. Schulze. Wodzicki's Noncommutative Residue and Traces for Operator Algebras on Manifolds with Conical Singularities; E. Schrohe. Lower Bounds for Pseudodifferential Operators; C. Parenti, A. Parmeggiani. Weyl Formula for Globally Hypoelliptic Operator in Rn; E. Buzano. Splitting in Large Dimension and Infrared Estimates; B. Helffer. Microlocal Exponential Estimates and Applications to Tunneling; A. Martinez. A Trace Formula and Review of Some Estimates for Resonances; J. Sjöstrand. Index.