Locally Convex Spaces and Linear Partial Differential Equations. (= Grundlehren

Ordinary Differential Equations

Numerical Solutions of Partial Differential Equations. (= Applied Mathematical S

Approximate Methods for Solutions of Differential and Integral Equations. (= Mod

Function Theoretic Methods in Partial Differential Equations. (= Mathematics in

Topics in Differential and Integral Equations and Operator Theory. (= Operator T

Partial Differential Equations. (= Applied Mathematical Sciences, Vol. 1). John,

Partial Differential Equations III: Nonlinear Equations. (= Applied Mathematical