Han, Zheng-Chao, Li, YanYan, Teixeira, Eduardo V.
$\sigma_k$-Yamabe equations are conformally invariant equations generalizing the classical Yamabe equation. In an earlier work YanYan Li proved that an admissible solution with an isolated...
On the prescribing $\sigma_2$ curvature equation on $\mathbb S^4$ (2009)
Chang, S. -Y. Alice, Han, Zheng-Chao, Yang, Paul
Prescribing $\sigma_k$ curvature equations are fully nonlinear generalizations of the prescribing Gaussian or scalar curvature equations. Given a positive function $K$ to be prescribed on the...
Local pointwise estimates for solutions of the $\sigma_2$ curvature equation on 4 manifolds (2004)
The study of the $k$-th elementary symmetric function of the Weyl-Schouten curvature tensor of a Riemannian metric, the so called $\sigma_k$ curvature, has produced many fruitful results in conformal...
Chang, S. -Y. Alice, Han, Zheng-Chao, Yang, Paul
The study of the $k$-th elementary symmetric function of the Weyl-Schouten curvature tensor of a Riemannian metric, the so called $\sigma_k$ curvature, has produced many fruitful results in conformal...
Local pointwise estimates for solutions of the {sigma}2 curvature equation on 4-manifolds (2004)
The study of the kth elementary symmetric function of the Weyl-Schouten curvature tensor of a Riemannian metric, the so called σk curvature, has produced many fruitful results in conformal geometry...
On some nonlinear ordinary and partial differential equations /--Zheng-Chao Han. (1989)
Thesis (Ph. D.)--New York University, 1989.