TY  - BOOK
AU  - Eastham,M.S.P.(Michael Stephen Patrick).
TI  - The spectral theory of periodic differential equations
SN  - 0701119365
PY  - 1973///
CY  - Edinburgh
PB  - Scottish Academic Press
KW  - Differential equations
KW  - Spectral theory (Mathematics)
KW  - Schrodinger equation
N1  - Bibliography: p. 124-130
ER  -