Some theorems on certain contraction operators

DOI10.3792/pja/1195520671zbMath0189.43802OpenAlexW2095424195MaRDI QIDQ5584214

Ritsuo Nakamoto, Takayuki Furuta

Publication date: 1969

Published in: Proceedings of the Japan Academy, Series A, Mathematical Sciences (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.3792/pja/1195520671

zbMATH Keywords

functional analysis

Related Items (3)

A note on roots and powers of partial isometries ⋮ The product of operators with closed range and an extension of the reverse order law ⋮ Certain Numerical Radius Contraction Operators

Cites Work

• Unnamed Item
• Hyponormal operators
• On some hyponormal operators
• Hyponormal contractions
• Normality and the numerical range of an operator
• On the class of paranormal operators
• A remark on a class of operators

This page was built for publication: Some theorems on certain contraction operators