TY  - BOOK
AU  - Helffer, Bernard
TI  - Spectral Theory and its Applications
SN  - 9781139505727
U1  - 515.7222 
PY  - 2013///
CY  - Cambridge : 
PB  - Cambridge University Press, 
KW  - Spectral theory (Mathematics)
KW  - Mathematics, , , Physics and Astronomy,
KW  - Dynamical Systems and Control Theory
KW  - Differential and Integral Equations
KW  - Theoretical Physics and Mathematical Physics
UR  - https://doi.org/10.1017/CBO9781139505727
ER  -