TY  - JOUR
A1  - Neidhardt, Hagen
A1  - Zagrebnov, Valentin A.
T1  - Fractional powers of self-adjoint operators and Trotter-Kato product formula
Y1  - 1997
UR  - https://publishup.uni-potsdam.de/frontdoor/index/index/docId/24581
ER  -