TY - BOOK AU - Churchill, Ruel V. AU - Brown, James Ward TI - Fourier series and boundary value problems SN - 0-07-100164-6 U1 - 515.2433 PY - 1987/// CY - New York PB - McGraw-Hill KW - Functional , orthogonal KW - Boundary value problem KW - Fourier series N1 - Includes bibliographical references and index ER -