Hormander, Lars Linear partial differential operators / Lars Hormander - 3rd rev.ed. - Berlin : Springer, 1969 - vii, 285 p. ; 24 cm. - Die Grundlehren der mathematischen Wissenschaften in Einzeldarstellungen ; Bd. 116 . Bibliography: p. 280-285 ISBN: USD 42.00 Subjects--Topical Terms: Differential equations, PartialPartial differential operatorsDifferential operators Dewey Class. No.: 517.383