Hormander Lars Analysis of linear partial differential operators III: Pseudodifferentiel operators - Berlin Spring Verlag 1985 - vii, 524p. cm. - Grundlehren der mathematischen wissenschaften; 274. Series of comprehensive studies in mathematics . Standard No.: 29733 Source: Textual Subjects--Topical Terms: Differential operatorsOperational Dewey Class. No.: B48, M5-;4