TY  - BOOK
AU  - Schmudgen, Konrad
TI  - Unbounded self-adjoint operators on Hilbert space
SN  - 9789400747524
U1  - 515.724 
PY  - 2012///
CY  - New York
PB  - Springer
KW  - Operator theory
KW  - Hilbert space
KW  - Functional analysis
KW  - Mathematical physics
ER  -