TY - BOOK AU - Sauvigny, Friedrich AU - Heinz, E TI - Partial differential equations 2 SN - 3540344616 U1 - 515.353 SAU PY - 2006/// CY - Berlin PB - Springer KW - Differential equations, Partial --Textbooks KW - Integral representations --Textbooks KW - Functional analysis --Textbooks ER -