TY  - BOOK
AU  - Marchenko, Vladimir A.
TI  - Sturm liouville operators and applications: _
SN  - 9781470438340
U1  - 515.724 
PY  - 2017///
CY  - Providence
PB  - AMS Chelsea Pub.
KW  - 
KW  - Mathematics
KW  - Operator theory
N1  - Includes bibliographical references
ER  -