The existence of hyperinvariant subspaces for weighted shift operators
@inproceedings{Sadeghi2018TheEO, title={The existence of hyperinvariant subspaces for weighted shift operators}, author={Hossein Sadeghi and Farzollah Mirzapour}, year={2018} }
We introduce some classes of Banach spaces for which the hyperinvariant subspace problem for the shift operator has positive answer. Moreover, we provide sufficient conditions on weights which ensure that certain subspaces of lβ(Z) are closed under convolution. Finally we consider some cases of weighted spaces for which the problem remains open.
References
SHOWING 1-9 OF 9 REFERENCES
On two problems concerning linear transformations in hilbert space
- Mathematics
- 1949
T n "0 We shall denote by Cf and C$ the closed linear manifolds spanned by { f}o and {T*'g}o, respectively; f , g being elements in H. This study is devoted to two general problems concerning the…
Asymptotically holomorphic functions and translation invariant subspaces of weighted Hilbert spaces of sequences
- Mathematics
- 2002
ANALYTIC LEFT-INVARIANT SUBSPACES OF WEIGHTED HILBERT SPACES OF SEQUENCES
- Mathematics
- 2001
Let ! be a weight on Z, and assume that the translation operator S : (un)n2Z ! (un 1)n2Z is bounded on ' 2(Z), and that the spectrum of S equals the unit circle. A closed subspace G of ' 2(Z) is said…
Singular Inner Functions and Biinvariant Subspaces for Dissymetric Weighted Shifts
- Mathematics
- 1997
Abstract We consider dissymetric weights on Z , i.e., nonincreasing unbounded weights ω : Z →[1, ∞) such that ω ( n )=1 for n ⩾0 and such that lim n →−∞ ω ( n ) 1/| n | =1 where ω ( n )=sup p ∈ Z ω…
Modern approaches to the invariant‐subspace problem (Cambridge Tracts in Mathematics 188)
- Mathematics
- 2013
The present state and heritages of the invariant subspace problem, Milan
- J. Math
- 2005
Mittag-Leffler lectures in complex analysis, Collected works of A
- Beurling,
- 1977