Numerical ranges of products of two positive contractions

DOI10.1016/j.jmaa.2017.06.018zbMath1370.65027OpenAlexW2626783766MaRDI QIDQ2014072

Pei Yuan Wu, Hwa-Long Gau

Publication date: 10 August 2017

Published in: Journal of Mathematical Analysis and Applications (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.jmaa.2017.06.018

zbMATH Keywords

Hilbert spacenumerical rangeproduct of positive contractions

Mathematics Subject Classification ID

Numerical range, numerical radius (47A12) Numerical solutions to equations with linear operators (65J10)

Related Items (1)

Faces of sets of operators with the numerical range in a prescribed polyhedron

Cites Work

• Unnamed Item
• Unnamed Item
• Products of self-adjoint operators
• The norm of a derivation
• Eigenvalues of Jordan Products

This page was built for publication: Numerical ranges of products of two positive contractions