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 Lukeš: 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. Language: English