Jager, E.M.De. Spectral theory and asymptotics of differential equations : Proceedings of the scheveningen conference on differential equations / by E.M. De Jager - London: North Holland Publishing Company, 1974. - 208p. - North-Holland mathematics studies ; 13 . ISBN: 0720427002 Subjects--Topical Terms: AsymptoticsEquationsMathSpectral theory Dewey Class. No.: 515.7222 / JAG/S