Reducing subspaces of the squares of certain weighted shifts.

zbMath1034.47503MaRDI QIDQ1396284

A. A. W. Mehanna

Publication date: 2001

Published in: Journal of the Egyptian Mathematical Society (Search for Journal in Brave)

zbMATH Keywords

Hilbert spacereducing subspacesDonoghue operatorLambert weighted shifts

Mathematics Subject Classification ID

Invariant subspaces of linear operators (47A15) Linear operators on special spaces (weighted shifts, operators on sequence spaces, etc.) (47B37)

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