1 citations · 1 across the 3 of their papers we have counts for
3 papers
math.MG2021
On the Curvature of Metric Triples
Qinglan Xia
In this article, we introduce a notion of curvature, denoted by , for a metric triple inside a (possibly discrete) metric space . Such a notion enables us to consid…
math.OC2017★ 1 cited
A fractal shape optimization problem in branched transport
Paul Pegon, Filippo Santambrogio, Qinglan Xia
We investigate the following question: what is the set of unit volume which can be best irrigated starting from a single source at the origin, in the sense of branched transport? W…
math.MG2008
The geodesic problem in quasimetric spaces
Qinglan Xia
In this article, we study the geodesic problem in a generalized metric space, in which the distance function satisfies a relaxed triangle inequality f…