SUBNORMALITY OF S2(a, b, c, d) AND ITS BERGER MEASURE

DOI10.4134/BKMS.b150486zbMath1348.47020MaRDI QIDQ2812485

Jiaqi Ni, Yongjiang Duan

Publication date: 16 June 2016

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

Full work available at URL: http://www.mathnet.or.kr/mathnet/kms_content.php?no=467776

zbMATH Keywords

subnormalhyponormal2-variable weighted shift\(k\)-hyponormalBerger measure\(S_{2}(a, b, c, d)\)

Mathematics Subject Classification ID

Subnormal operators, hyponormal operators, etc. (47B20) Linear operators on special spaces (weighted shifts, operators on sequence spaces, etc.) (47B37)