Multi-valued operators and boundary value problems -- Functional differential equations -- The fourier integral and the expansion problem for ordinary differential operators -- Small solutions of a high frequency linear oscillator -- A geometric approach to boundary value problems for nonlinear ordinary differential equations with a small parameter -- Characteristic multipliers and the riccati equation -- Analytic theory of difference equations -- Bounded solutions and stable domains of nonlinear ordinary differential equations -- A boundary value problem in the complex plane -- Stokes multipliers for the equation {ie145-1} -- The central connection problem at turning points of linear differential equations -- On certain solutions of algebraic differential equations -- Uniform asymptotic splitting of linear differential equations -- Functional analysis and boundary value problems -- Initial-boundary value problems and moving boundaries -- Singular perturbation of elliptic equations II -- New results on the approximation of solutions to partial differential equations: The method of particular solutions -- New results on the approximation of solutions to partial differential equations: Iterative methods -- Overdetermined systems on L2(R n + ).