k-hyponormality of powers of weighted shifts via Schur products

Journal article

Open access

Peer reviewed

Raúl Curto and Sang Soo Park

Proceedings of the American Mathematical Society, Vol.131(9), pp.2761-2769

2003

DOI: 10.1090/S0002-9939-02-06805-3

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We characterize k-hyponormality and quadratic hyponormality of powers of weighted shifts using Schur product techniques.

Title: Subtitle: k-hyponormality of powers of weighted shifts via Schur products
Creators: Raúl Curto
Sang Soo Park
Resource Type: Journal article
Publication Details: Proceedings of the American Mathematical Society, Vol.131(9), pp.2761-2769
DOI: 10.1090/S0002-9939-02-06805-3
ISSN: 0002-9939
eISSN: 1088-6826
Publisher: American Mathematical Society
Language: English
Date published: 2003
Academic Unit: Mathematics
Record Identifier: 9983985701902771

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