Vestnik Moskov. Univ. Ser. 1. Mat. Mekh., 2016 Number 3, Pages 51–53
(Mi vmumm154)
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Short notes
The estimate of the Ricci curvature of a weighted tree
O. V. Rubleva Lomonosov Moscow State University, Faculty of Mechanics and Mathematics
Abstract:
An estimate of the coarse Ricci curvature is obtained in the paper for weighed trees with random walk on the vertex set.
Key words:
weighted tree, metric space, Ricci curvature, coarse Ricci curvature, transportation distance, random walk on metric space.
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Received: 02.12.2015
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