An Introduction to Applied Partail Differential Equations
Marek Elzanowski

Table of contents ,
Chapter 1 (Boundary Value Problems) ,
Chapter 2 (The Diffusion Equation) ,
Chapter 3 (Laplace's Equation) ,
Chapter 4 (Vibrations of One-Dimensional Medium) ,
Appendix  (Inner Produc Vector Spaces, Fourier Theory) ,
Bibliography, Index .

Problems

Set I
Set II
Set III