On a conjecture of Bhatia, Lim and Yamazaki

Authors

Trung Hoa Dinh, Ton-Duc-Thang University
Raluca Dumitru, University of North Florida
Jose A. Franco, University of North FloridaFollow

Document Type

Article

Publication Date

11-1-2017

Abstract

In this short note we prove a conjecture due to Bhatia, Lim, and Yamazaki on the matrix power means. As a consequence, we obtain a related inequality for the matrix Heron mean and its non-Kubo–Ando extension, conjectured by Bhatia et al.

Publication Title

Linear Algebra and Its Applications

Volume

532

First Page

140

Last Page

145

Digital Object Identifier (DOI)

10.1016/j.laa.2017.06.040

ISSN

00243795

Citation Information

Dinh, Dumitru, R., & Franco, J. A. (2017). On a conjecture of Bhatia, Lim and Yamazaki. Linear Algebra and Its Applications, 532, 140–145. https://doi.org/10.1016/j.laa.2017.06.040