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math.FA2022
Revisit on spectral geometric mean
Luyining Gan, Sejong Kim
In this paper we introduce the limit, unique solution of the nonlinear equations, geodesic property, tolerance relations and pinch on the spectral geometric mean for two positive d…
math-ph2022★ 1 cited
Right mean for the Bures-Wasserstein quantum divergence
Miran Jeong, Jinmi Hwang, Sejong Kim
A new quantum divergence induced from the Renyi relative entropy, called the Bures-Wasserstein quantum divergence, has been recently introduced. We investigate in this…