TY - BOOK AU - Gilbarg,David AU - Trudinger,Neil S. TI - Elliptic partial differential equations of second order T2 - Grundlehren der mathematischen Wissenschaften SN - 3-540-13025-x U1 - 515/.353 21 PY - 1998/// CY - Berlin, New York PB - Springer KW - Differential equations, Elliptic KW - Ecuaciones en derivadas parciales N1 - Includes bibliographical references and indexes ER -