Some notes on quantum Hellinger divergences with Heinz means

Article Sidebar

PDF
Published: Nov 10, 2020
DOI: https://doi.org/10.13001/ela.2020.5461
Keywords:
Positive definite matrix, Hellinger divergence, convexity, in-betweenness property, barycenter

Main Article Content

Nguyen Lam
Memorial University of Newfoundland, Canada
https://orcid.org/0000-0002-8392-6284
Rebecca Milley
Memorial University of Newfoundland, Canada

Abstract

The information geometry, convexity, in-betweenness property and the barycenter problem of quantum Hellinger divergences with Heinz means is studied. The limiting cases are also considered.

 

Article Details

Issue
Vol. 36 (2020)
Section
Article