2 citations · 2 across the 1 of their papers we have counts for
5 papers
Comparison results for solutions of Poisson equations with Robin boundary on complete Riemannian manifolds
Daguang Chen, Haizhong Li, Yilun Wei
In this paper, by using Schwarz rearrangement and isoperimetric inequalities, we prove comparison results for the solutions of Poisson equations on complete Riemannian manifolds wi…
Talenti's comparison theorem for Poisson equation and applications on Riemannian manifold with nonnegative Ricci curvature
Daguang Chen, Haizhong Li
In this article, we prove Talenti's comparison theorem for Poisson equation on complete noncompact Riemannian manifold with nonnegative Ricci curvature. Furthermore, we obtain the…
On the Obata Theorem in a weighted Sasakian manifold
Shu-Cheng Chang, Daguang Chen, Chin-Tung Wu
In this paper, we generalize the CR Obata theorem to a compact strictly pseudoconvex CR manifold with a weighted volume measure. More precisely, we first derive the weighted CR Rei…
Eigenvalue Estimate of the Dirac operator and Rigidity of Poincare-Einstein Metrics
Daguang Chen, Fang Wang, Xiao Zhang
We re-visit the eigenvalue estimate of the Dirac operator on spin manifolds with boundary in terms of the first eigenvalues of conformal Laplace operator as well as the conformal m…
A Penrose type inequaltiy for graphs over Reissner-Nordström-anti-deSitter manifold
Daguang Chen, Haizhong Li, Tailong Zhou
In this paper, we use the inverse mean curvature flow to establish an optimal Minkowski type inquality, weighted Alexandrov-Fenchel inequality for the mean convex star shaped hyper…