Partial Differential Equations - Grand Format

This is the second edition of the now definitive text on partial differential equations (PDE). It offers a comprehensive survey of modern techniques in the theoretical study of PDE with particular emphasis on nonlinear equations. Its wide scope and clear exposition make it a great text for a graduate course in PDE. For this edition, the author has made numerous changes, including. A new chapter on nonlinear wave equations ; more than 80 new exercises ; several new sections ; a significantly expanded bibliography.