3 citations · 5 across the 4 of their papers we have counts for
4 papers
math.AP2005★ 1 cited
A geometric problem and the Hopf Lemma. I
YanYan Li, Louis Nirenberg
This, and its sequel, concern some variations of a classical theorem of A.D. Alexandrov and teh Hopf Lemma.
math.AP2005★ 3 cited
Degenerate conformally invariant fully nonlinear elliptic equations
YanYan Li
We establish Liouville type theorems for degenerate conformally invariant equations.
math.AP2005★ 1 cited
Starshaped compact hypersurfaces with prescribed m-th mean curvature in hyperbolic space
Qinian Jin, YanYan Li
We study the existence of starshaped compact hypersurfaces with prescribed m-th mean curvature in hyperbolic space.
math.AP2005
Conformally invariant fully nonlinear elliptic equations and isolated singularities
YanYan Li
We study solutions to conformally invariant equations with isolated singularties.