TY  - BOOK
A1  - Adamyan, Vadim M.
A1  - Neidhardt, Hagen
T1  - On the absolutely continuous subspace for non-selfadjoint operators
T3  - Preprint / SFB 288, Differentialgeometrie und Quantenphysik
Y1  - 1996
VL  - 207
CY  - Berlin
ER  - 
TY  - BOOK
A1  - Adamyan, Vadim M.
A1  - Neidhardt, Hagen
T1  - On the absolutely continuous subspace for contractions and dissipative operators
T3  - Preprint / SFB 288, Differentialgeometrie und Quantenphysik
Y1  - 1996
VL  - 205
CY  - Berlin
ER  - 
TY  - BOOK
A1  - Neidhardt, Hagen
A1  - Zagrebnov, Valentin A.
ED  - Demuth, Michael
ED  - Exner, Pavel
T1  - Mathematical results in quantum mechanics : international conference in Blossin (Germany), May 17 - 21, 1993
T3  - Operator Theory
Y1  - 1994
VL  - 70
PB  - Birkhäuser
CY  - Basel
ER  -