Hamburger-type weighted shifts: jumping flatness and Aluthge transforms

DOI10.1016/J.JMAA.2020.124592OpenAlexW3092067385MaRDI QIDQ2226362

Ji Eun Lee, Il Bong Jung, Joo Young Jin, George R. Exner

Publication date: 12 February 2021

Published in: Journal of Mathematical Analysis and Applications (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.jmaa.2020.124592

zbMATH Keywords

weighted shiftAluthge transformHamburger moment measurejumping flatnessHamburger-type shift

Mathematics Subject Classification ID

Linear operators on special spaces (weighted shifts, operators on sequence spaces, etc.) (47B37) Moment problems (44A60)

Related Items (1)

Jumping flatness and Aluthge transform of recursive weighted shifts

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Cites Work

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• On p-hyponormal operators for \(0<p<1\)
• The Aluthge transform of unilateral weighted shifts and the Square Root Problem for finitely atomic measures
• Subnormal weighted shifts and the Halmos-Bram criterion

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