TY - BOOK AU - Gilbarg,David AU - Trudinger,Neil S. TI - Elliptic partial differential equations of second order SN - 354013025X (hardcover : alk. paper) AV - QA377 .G49 1998 U1 - 515/.353 21 PY - 1998/// CY - Berlin, New York PB - Springer KW - Differential equations, Elliptic N1 - Includes bibliographical references (p. [491]-506) and indexes ER -