Gilbert, Robert P Constructive methods for elliptic equations Robert P. Gilbert - Berlin New York Springer c1974 - vi, 397 p 24 cm - Lecture notes in mathematics 365 ISSN 0075-8434 . - Lecture notes in mathematics (Springer-Verlag) . Cuprinde bibliografie ISBN: 038706690X (New York) 354006690X (Berlin) LCCN: 73021280 Subjects--Topical Terms: Differential equations, Elliptic Dewey Class. No.: 510/.8 s 515/.353