Abstract
C. Apostol showed in 1984 that when a weight ω on ℤ has sufficiently “irregular” behavior then the shift operator S on ℓ 2ω (ℤ) has nontrivial hyperinvariant subspaces.
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Esterle, J. (2001). Apostol’s bilateral weighted shifts are hyper-reflexive. In: Kérchy, L., Gohberg, I., Foias, C.I., Langer, H. (eds) Recent Advances in Operator Theory and Related Topics. Operator Theory: Advances and Applications, vol 127. Birkhäuser, Basel. https://doi.org/10.1007/978-3-0348-8374-0_13
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DOI: https://doi.org/10.1007/978-3-0348-8374-0_13
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