Content:
Chapter 1 Introductory Remarks (pages 1–61):
Chapter 2 General Theory of Partial Differential Equations of First Order (pages 62–131):
Chapter 3 Diflerential Equations of Higher Order (pages 154–239):
Chapter 4 Potential Theory and Elliptic Differential Equations (pages 240–406):
Chapter 5 Hyperbolic Differential Equations in Two Independent Variables (pages 407–550):
Chapter 6 Hyperbolic Differential Equations in More Than Two Independent Variables (pages 551–798):