TY  - BOOK
AU  - Davies E B
TI  - Heat kernels and spectral theory
SN  - 978-0-521-40997-1
U1  - 515.7242 
PY  - 1990///
CY  - Cambridge
PB  - CUP
KW  - Elliptic operators
KW  - Heat equation
KW  - Spectral theory(Mathematics)
ER  -