Gilbarg, David, 1918- Gilbarg, David, 1918- Elliptic partial differential equations of second order / David Gilbarg, Neil S. Trudinger. - Berlin ; New York : Berlin ; New York : Springer-Verlag, [1977] c1957. - Grundlehren der mathematischen Wissenschaften ; 224 . Bibliography: p. [385]-395. Includes bibliographical references and indexes. ISBN: 0387080074 LCCN: 77023166 //r853 Subjects--Topical Terms: Differential equations, Elliptic. LC Class. No.: QA377 / .G49 1977 Dewey Class. No.: 515/.353