Near subnormal operators and subnormal operators

DOI10.1007/BF02903841zbMath0702.47012OpenAlexW2995990019MaRDI QIDQ915096

Jipu Ma, Gongbao Wang

Publication date: 1990

Published in: Science in China. Series A (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/bf02903841

zbMATH Keywords

Moore-Penrose inversehyponormal operatornear subnormal operatorexample of a nonsubnormal operator which is near subnormal

Mathematics Subject Classification ID

Subnormal operators, hyponormal operators, etc. (47B20) General (adjoints, conjugates, products, inverses, domains, ranges, etc.) (47A05)

Related Items (1)

The near subnormal weighted shift and recursiveness

Cites Work

• Unnamed Item
• Unnamed Item
• Dimensions of subspaces of a Hilbert space and index of the semi-Fredholm operator
• Sufficient and necessary conditions for Moore-Penrose inverses \(A_ x^ +\) to be continuous
• (1. 2) inverses of operators between Banach spaces and local conjugacy theorem
• Convergence of Newton-like methods for singular operator equations using outer inverses
• Generalized indices of operators in \(B(H)\)

This page was built for publication: Near subnormal operators and subnormal operators