Journal of the Australian Mathematical Society vol. 77, no. 3, pp. 349 - 356
Indexed
SCIE; SCOPUS
Document Type
Article
Abstract
In this paper we continue to modify and expand a technique due to Enflo for producing nontrivial hyperinvariant subspaces for quasinilpotent operators, and thereby obtain such subspaces for some additional quasinilpotent operators on Hilbert space. We also obtain a structure theorem for a certain class of operators.