Proceedings of the Sixth International Colloguium on Differential Equations

Frontmatter -- CONTENTS -- Preface -- Generating Optimal Runge-Kutta Methods -- Minimization Techniques in Neutral Network Supervised Training -- An Extended Marquardt-Levenberg Method for Function Minimization -- Approximate Iterative Method for a System of Nonlocal Parabolic Functional-Differential Problems -- On a Delay Logistic Equation with Nonlinear Average Growth Rate -- Griffiths' Formalism on the Calculus of Variations -- A Nonlinear Elliptic Equation with Nonlinearity Crossing Eigenvalues -- The Partial Differential Equation Associated to the Generalized Kac-Feynman Integral Equation -- A primal-dual method for discrete lp approximation -- Utilizing Curvature Information in Multi-step Quasi-Newton methods for Optimization -- Utilizing Curvature Information in Multi-Step Quasi-Newton Methods for Optimization -- On Numerical Results for the Generalized Curve Shortening Equations -- Analytic continuation of holomorphic solutions of partial differential equations -- The Condition (S) of Kawai, the Property of Completely Regular Growth and the Estimate of the Micro-Support of the Complex of a Convolution Operator -- One Approach to Exact Solutions of a piecewise Linear Differential Equation -- Numerical integration of irregularly oscillating functions by parameter-dependent compound quadrature formulae -- Initial Value Problem for Abstract Differential Equations of Sobolev Type -- A parallel approach to bivariate splines -- Recent results on Liénard systems -- Extension of Holomorphic Mappings in Infinite Dimension -- Numerical approximations to some nonlinear diffusion equation with strong absorption -- On the Initial Boundary Value Problem for the Linearized MHD Equation -- Modified Gompertz Curve and it's Applications I -- An Experimental Algorithm for Ending Eigenvalues -- On a Degenerate Boundary Value Problem for Second Order Quasilinear Elliptic Operators -- Some Improperly Posed Problems and their Nonlocal Regularization -- Methods for the Computation