TY - BOOK AU - Broman,Arne Emanuel TI - Introduction to partial differential equations from fourier series to boundary value problems U1 - 517.383 PY - 1970/// CY - Massachusetts PB - Addison-Weslay KW - Differential equation, partial KW - Fourier series KW - Orthogonal polynomials N1 - Includes index; Bibliography: p. 174-175 ER -