TY  - GEN
AU  - Weidmann,Joachim
TI  - Spectral theory of ordinary differential operators
SN  - 038717902X (U.S.)
PY  - 1987///
CY  - Berlin, New York
PB  - Springer-Verlag
KW  - Differential operators
KW  - Spectral theory (Mathematics)
N1  - Contine bibliogr. si index
ER  -