2 papers
math.DG2025
Curvature at the infinity of asymptotically flat Einstein manifold
Bing Wang, Hao Yin
In this paper, we construct coordinates at the infinity of an asymptotically flat end of a Ricci-flat manifold as long as the norm of the curvature is finite i…
math.DG2024
Smoothing a measure on a Riemann surface using Ricci flow
Peter M. Topping, Hao Yin
We formulate and solve the existence problem for Ricci flow on a Riemann surface with initial data given by a Radon measure as volume measure. The theory leads us to a large class…