Haomin Wen

activity

20122025

most citedDeciphering Spatio-Temporal Graph Forecasting: A Causal Lens and Treatment

15 citations · 53 across the 19 of their papers we have counts for

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Showing math.DGShow all

3 papers · 1 filter

math.DG2017

Area of convex disks

Gregory R. Chambers, Christopher Croke, Yevgeny Liokumovich +1

This paper considers metric balls $B (p, R)$ in two dimensional Riemannian manifolds when $R$ is less than half the convexity radius. We prove that $A r e a (B (p, R)) \geq \frac{8}{π} R^{2}$ .…

math.DG2015★ 3 cited

Scattering data versus lens data on surfaces

Christopher B. Croke, Haomin Wen

The scattering data of a Riemannian manifold with boundary record the incoming and outgoing directions of each geodesic passing through. We show that the scattering data of a gener…

math.DG2014★ 1 cited

Simple Riemannian surfaces are scattering rigid

Haomin Wen

Scattering rigidity of a Riemannian manifold allows one to tell the metric of a manifold with boundary by looking at the directions of geodesics at the boundary. Lens rigidity allo…