Characterizations of partial isometries and two special kinds of EP elements

DOI10.21136/CMJ.2019.0389-18OpenAlexW2999524377MaRDI QIDQ3297036

Ruju Zhao, Hua Yao, Junchao Wei

Publication date: 2 July 2020

Published in: Czechoslovak Mathematical Journal (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.21136/cmj.2019.0389-18

zbMATH Keywords

partial isometryEP elementsolutions of equationnormal EP elementstrongly EP element

Mathematics Subject Classification ID

Theory of matrix inversion and generalized inverses (15A09) Rings with involution; Lie, Jordan and other nonassociative structures (16W10) Conditions on elements (16U99)

Related Items (6)

Strongly EP elements in rings with involution ⋮ Some new characterizations of EP elements, partial isometries and strongly EP elements in rings with involution ⋮ The influence of the expression form of solutions to related equations on SEP elements in a ring with involution ⋮ Generalized inverse equations and SEP elements in a ring with involution ⋮ SOME NEW CHARACTERIZATIONS OF PARTIAL ISOMETRIES IN RINGS WITH INVOLUTION ⋮ Unnamed Item

Cites Work

• Unnamed Item
• Unnamed Item
• Unnamed Item
• New characterizations of EP, generalized normal and generalized Hermitian elements in rings
• Further results on partial isometries and EP elements in rings with involution
• Moore-Penrose inverse in rings with involution
• On a matrix decomposition of Hartwig and Spindelböck
• EP elements in rings.
• Moore-Penrose-invertible normal and Hermitian elements in rings.
• Two sets of new characterizations for normal and EP matrices.
• Generalized inverses. Theory and applications.
• Matrices for whichA^∗andA^†commute
• Characterizations of EP, normal, and Hermitian matrices
• On generalized inverses in C*-algebras

This page was built for publication: Characterizations of partial isometries and two special kinds of EP elements