Hormander, Lars The analysis of linear partial differential operators III - Berlin : Springer-Verlag, 1985 - viii,522p. : ill. ; 24cm. - Series of Comprehensive Studies in Mathematics Vol.3 . Incudes bibliographic references ISBN: 0387138285 Subjects--Topical Terms: Differential equationspartial Partial differential operators LC Class. No.: MATH QA377.H578