On a conjecture of Bhatia, Lim and Yamazaki
On a conjecture of Bhatia, Lim and Yamazaki
Source title:
Linear Algebra and its Applications, 532: 140-145,
2017
(ISI)
Academic year of acceptance:
2017-2018
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..