Changwei Xiong

activity

20122025

most citedA geometric inequality on hypersurface in hyperbolic space

68 citations · 160 across the 20 of their papers we have counts for

collaborators

Showing 2019Show all

2 papers · 1 filter

math.DG2019★ 5 cited

Escobar's Conjecture on a sharp lower bound for the first nonzero Steklov eigenvalue

Chao Xia, Changwei Xiong

It was conjectured by Escobar [J. Funct. Anal. 165 (1999), 101--116] that for an $n$ -dimensional ( $n \geq 3$ ) smooth compact Riemannian manifold with boundary, which has nonnegative…

math.DG2019

On the spectra of three Steklov eigenvalue problems on warped product manifolds

Changwei Xiong

Let $M^{n} = [0, R) \times S^{n - 1}$ be an $n$ -dimensional ( $n \geq 2$ ) smooth Riemannian manifold equipped with the warped product metric $g = d r^{2} + h^{2} (r) g_{S^{n - 1}}$ and…