TY  - BOOK
AU  - Titchmarsh, Edward Charles,
TI  - Eigenfunction expansions associated with second-order differential e quations
U1  - 517.38 TIT 
PY  - 1950///-58
CY  - Oxford
PB  - Clarendon Press
KW  - Differential equations
KW  - Series, Infinite
KW  - Harmonic analysis
KW  - Boundary value problems
KW  - Eigenfunction expansions
ER  -