Weidmann, Joachim.
Spectral theory of ordinary differential operators / - Berlin New York Springer-Verlag c1987 - vi, 303 p. ill. - Lecture notes in mathematics 1258 . - Lecture notes in mathematics (Springer-Verlag) ; 1258. .
Includes index.
Bibliography: p. [295]-300.
038717902X
Differential operators.
Spectral theory (Mathematics)
51 / LNM
Spectral theory of ordinary differential operators / - Berlin New York Springer-Verlag c1987 - vi, 303 p. ill. - Lecture notes in mathematics 1258 . - Lecture notes in mathematics (Springer-Verlag) ; 1258. .
Includes index.
Bibliography: p. [295]-300.
038717902X
Differential operators.
Spectral theory (Mathematics)
51 / LNM