TY - BOOK AU - Chester,Clive R. TI - Techniques in partial differential equations T2 - International series in pure and applied mathematics U1 - 517.383 PY - 1971/// CY - New York PB - McGraw-Hill KW - Differential equations, Partial N1 - Bibliography: p. 419-431; 1. Introduction to linear first-order equations 2. One-dimensional wave equations 3. Potential theory 4. The reduced wave equation 5. The heat equation 6. Classification of equations 7. The wave equation in higher dimensions ER -