2 papers
math.MG2026
Wasserstein barycenters on metric graphs
Jérôme Bertrand, Jianyu Ma
In this paper we provide conditions for a Wasserstein barycenter to be absolutely continuous with respect to its Hausdorff measure away from the vertices of the graph. One assumpti…
quant-ph2021
Notes on quantum coherence with l_1-norm and convex-roof l_-norm
Jiayao Zhu, Jian Ma, Tinggui Zhang
In this work, we evaluate quantum coherence using the l_1-norm and convex-roof l_1-norm and obtain several new results. First, we provide some new general triangle-like inequalitie…