Spectral theory and differential operators
Edmunds, D. E. and Evans, W. D.
Spectral theory and differential operators - Oxford Clarendon Press 1989 - xvi, 574p. Index, Bibl. - Oxford Mathematical monographs .
515.72 / Ed24.ST
Spectral theory and differential operators - Oxford Clarendon Press 1989 - xvi, 574p. Index, Bibl. - Oxford Mathematical monographs .
515.72 / Ed24.ST
