Dautray, Robert. Mathematical analysis and numerical methods for science and technology / Robert Dautray, Jacques-Louis Lions. - 1st ed. - Berlin : Springer-Verlag, 2000 1421. - v.3 : ill ; 26 cm. Volume 3 Spectral Theory and Applications. Includes bibliographical references and indexes. ISBN: 3540660992 Subjects--Topical Terms: Mathematical analysis.Numerical analysis. Dewey Class. No.: 515 / D R M