3 papers
math.DG2026
Gap Phenomenon for Yamabe Type Problems of
Fang Wang, Zhixin Wang
We prove that if is a Yamabe metric, then the product metric on is also a Yamabe metric whenever the flat torus is…
math.DG2025
Rigidity of Poincaré-Einstein manifolds with flat Euclidean conformal infinity
Sanghoon Lee, Fang Wang
In this paper, we prove a rigidity theorem for Poincaré-Einstein manifolds whose conformal infinity is a flat Euclidean space. The proof relies on analyzing the propagation of curv…
math.DG2021
A note on the Compactness of Poincare-Einstein manifolds
Fang Wang, Huihuang Zhou
For a conformally compact Poincaré-Einstein manifold , we consider two types of compactifications for it. One is , where is a fixed smooth defining fun…