Invited Lectures -- Liapunov Functionals and Qualitative Behaviour of the Solution to the Nonlinear Enskog Equation -- Discontinuous Media and Dirichlet Forms of Diffusion Type -- On an Abstract Weakly Hyperbolic Equation Modelling the Nonlinear Vibrating String -- On the Relaxation of Functionals Defined on Cartesian Manifolds -- Green's Identities and Pendent Liquid Drops, I -- Remarks on Incompressible Models of Fluid Mechanics -- On Solutions with Blow-up at the Boundary for a Class of Semilinear Elliptic Equations -- On Some Singular Boundary Value Problem for Heat Operator -- Surface Waves of Viscous Fluid Down an Inclined Plane -- A Remark on the Cauchy Problem of Non-Strict Hyperbolicity -- Flows Between Rotating Plates -- H2-convergent Linearizations to the Navier-Stokes Initial Value Problem -- On the Problem of the Hypoellipticity of the Linear Partial Differential Equations -- Ultra Wave Front Sets and Fourier Integral Operators of Infinite Order with an Application -- On Mathematical Tools for Studying Partial Differential Equations of Continuum Physics: H-measures and Young Measures -- Contributed Papers -- A Variational Approach to Problems of Plastic Deformation -- Some Regularity Results for a Nonlinear Elliptic Equation -- On the Stationary Oseen Equations with Nonvanishing Divergence in Exterior Domains of R3 -- Special Bounded Hessian and Partial Regularity of Equilibrium for a Plastic Plate.