TY - BOOK AU - Payne, Lawrence Edward, TI - Improperly posed problems in partial differential equations T2 - Regional conference series in applied mathematics SN - 9780898710199 U1 - 515.353 PAY PY - 1975/// CY - Philadelphia PB - Society for Industrial and Applied Mathematics (SIAM) KW - Analysis KW - Differential equations, Partial KW - Improperly posed problems. N1 - Bibliography ER -