RT Journal Article
T1 Hyperinvariant subspaces for trace class perturbations of normal operators and decomposability
A1 Gallardo Gutiérrez, Eva Antonia
A1 González-Doña, F. Javier
AB We prove that a large class of trace-class perturbations of diagonalizable normal operators on a separable, infinite dimensional complex Hilbert space have non-trivial closed hyperinvariant subspaces. Moreover, a large subclass consists of decomposable operators in the sense of Colojoara and Foias.
PB Elsevier
YR 2025
FD 2025
LK https://hdl.handle.net/20.500.14352/119944
UL https://hdl.handle.net/20.500.14352/119944
LA eng
NO Gallardo-Gutiérrez, Eva A.; González-Doña, F. Javier Hyperinvariant subspaces for trace class perturbations of normal operators and decomposability. J. Funct. Anal. 289 (2025), no. 2, Paper No. 110903, 37 pp.
NO Ministerio de Ciencia e Innovación
DS Docta Complutense
RD 23 dic 2025