Prescribing symmetric functions of the eigenvalues of the Ricci tensor

MJ Gursky, JA Viaclovsky - Annals of Mathematics, 2007 - JSTOR
We study the problem of conformally deforming a metric to a prescribed symmetric function
of the eigenvalues of the Ricci tensor. We prove an existence theorem for a wide class of …

Asymptotic behavior of solutions to the σ k -Yamabe equation near isolated singularities

ZC Han, YY Li, EV Teixeira - Inventiones mathematicae, 2010 - Springer
Abstract σ k-Yamabe equations are conformally invariant equations generalizing the
classical Yamabe equation. In (J. Funct. Anal. 233: 380–425, 2006) YanYan Li proved that …

[PDF][PDF] On a fully nonlinear Yamabe problem

Y Ge, G Wang - Annales scientifiques de l'Ecole normale supérieure, 2006 - numdam.org
ON A FULLY NONLINEAR YAMABE PROBLEM Page 1 Ann. Scient. Éc. Norm. Sup., 4e série, t.
39, 2006, p. 569 à 598. ON A FULLY NONLINEAR YAMABE PROBLEM BY YUXIN GE AND …

Conformally invariant fully nonlinear elliptic equations and isolated singularities

YY Li - Journal of Functional Analysis, 2006 - Elsevier
We study properties of solutions with isolated singularities to general conformally invariant
fully nonlinear elliptic equations of second order. The properties being studied include radial …

Classification of singular radial solutions to the σk Yamabe equation on annular domains

SYA Chang, ZC Han, P Yang - Journal of Differential Equations, 2005 - Elsevier
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 …

Existence and Uniqueness to a Fully Nonlinear Version of the Loewner–Nirenberg Problem: Dedicated to Celebrate the Sixtieth Anniversary of USTC

MM Gonzalez, YY Li, L Nguyen - Communications in Mathematics and …, 2018 - Springer
We consider the problem of finding on a given Euclidean domain Ω Ω of dimension n ≥ 3
n≥ 3 a complete conformally flat metric whose Schouten curvature A satisfies some …

Yamabe problem on conic 4-spheres

H Fang, W Wei - Calculus of variations and partial differential equations, 2019 - Springer
$$\sigma _{2}$$ Yamabe problem on conic 4-spheres | SpringerLink Skip to main content
Advertisement SpringerLink Account Menu Find a journal Publish with us Search Cart 1.Home …

Harnack inequalities and Bôcher‐type theorems for conformally invariant, fully nonlinear degenerate elliptic equations

YY Li, L Nguyen - Communications on Pure and Applied …, 2014 - Wiley Online Library
We give a generalization of a theorem of Bôcher for the Laplace equation to a class of
conformally invariant fully nonlinear degenerate elliptic equations. We also prove a Harnack …

A Kazdan–Warner type identity for the curvature

ZC Han - Comptes rendus. Mathématique, 2006 - comptes-rendus.academie-sciences …
Abstract We prove a Kazdan–Warner type identity involving the σk curvature and a
conformal Killing vector field on a compact manifold. Our method also works to provide a …

A σ2 Penrose inequality for conformal asymptotically hyperbolic 4-discs

H Fang, W Wei - Advances in Mathematics, 2022 - Elsevier
In this paper, we consider conformal flat metrics on R 4 with an asymptotically hyperbolic
(AH) end and possible isolated conic singularities. We define a mass term of the AH end. If …