Preface.- Gottfried Anger: Direct and inverse problems in potential theory.- Viorel Barbu: Regularity results for sane differential equations associated with maximal monotone operators in Hilbert spaces.- Haim Brezis: Classes d'interpolation associées à un opérateur monotone et applications.- Siegfried Dnümmel: On inverse problems for k-dimensional potentials.- Jozef Ka?ur: Application of Rothe's method to nonlinear parabolic boundary value problems.- Josef Král: Potentials and removability of singularities.- Vladimir Lovicar: Theorem of Fréchet and asymptotically almost periodid solutions of sane nonlinear equations of hyperbolic type.- Jaroslav Lukes: A new type of generalized solution of the Dirichlet problem for the heat equation.- Ji?í Veselý: Some remarks on Dirichlet problem.- Ivo Vrko?: Diffusion processes and their connection to partial differential equations of parabolic type.
