TY  - BOOK
AU  - Borthwick, David
AU  - David Borthwick.
TI  - Spectral theory: Basic Concepts and Applications
T2  - Graduate texts in mathematics
SN  - 9783030380014
U1  - 515.7222 
PY  - 2020///
CY  - Switzerland
PB  - Springer
KW  - Spectral theory (Mathematics)
KW  - Operator theory
KW  - Differential equations, Partial
KW  - Functional analysis
KW  - Mathematics
N1  - Includes bibliographical references and index. Also available online
ER  -