Publications of Irving Segal -- A remark on the polymer problem in four dimensions / Edward Nelson -- Lagrangian analysis and quantum mechanics / Jean Leray -- Propagation of obstructions to smooth solutions of the Cauchy-Dirichlet problem of the wave equation / Lars Gårding -- Functional calculi for pseudodifferential operators, II / J.D. Alvarez Alonso and Alberto P. Calderón -- Cauchy problem at past infinity for nonlinear equations in curved spacetime / Yvonne Choquet-Bruhat and Demetrios Christodoulou -- On the Cauchy problem for the (generalized) Kortweg-de Vries equation / Tosio Kato -- Scattering theory for the wave equation with a short-range perturbation / Ralph S. Phillips -- Supertempered distributions on real reductive groups / Harish-Chandra -- Derivations in operator algebras / Shôichirô Sakai.