2 papers
math.DG2025
Stability and rigidity results of space-like hypersurface in the Minkowski space
Jianhua Chen, Haiyun Deng, Haiqin Xie +1
In this paper, we establish some rigidity theorems for space-like hypersurfaces in Minkowski space by using a Weinberger-type approach with P-functions and integral identities. Fir…
math.AP2025
Uniqueness of the critical points of solutions to two kinds of semilinear elliptic equations in higher dimensional domains
Haiyun Deng, Jingwen Ji, Feida Jiang +1
In this paper, we provide an affirmative answer to the {\it conjecture A} for bounded simple rotationally symmetric domains along axis. Prec…