Elliptic partial differential equations of second order - Gilbarg, David 1918-; Trudinger, Neil S. 1942- (Berlin Springer-Verlag, 2001)
"Reprint of the 1998 edition."
"Originally published as vol. 224 of the Grundlehren der mathematischen Wissenschaften"--Title page verso.
Includes bibliographical references (pages [491]-506) and indexes.
Keywords: Differential equations, Elliptic