activity
20122026
most citedHarnack inequalities and Bôcher-type theorems for conformally invariant fully nonlinear degenerate elliptic equations

15 citations · 29 across the 5 of their papers we have counts for

collaborators

5 papers

math.AP2026

Two-bump axisymmetric solutions of the Nirenberg problem

Yanyan Li, Luc Nguyen, Bo Wang

In this paper, we revisit the axisymmetric Nirenberg problem for certain prescribed scalar curvature functions whose critical points include the north and south poles and whose ord…

math.SP2026

A proof of the Ashbaugh--Benguria conjecture for reciprocal sums of Neumann eigenvalues

Yixin He, Yanyang Li, Quanyu Tang

We prove the Ashbaugh--Benguria conjecture for bounded domains with Lipschitz boundary in . More precisely, among all bounded Lipschitz domains of fixed volume, the ba…

math.AP2019

Symmetry of hypersurfaces with ordered mean curvature in one direction

Yanyan Li, Xukai Yan, Yao Yao

For a connected -dimensional compact smooth hypersurface without boundary embedded in , a classical result of Aleksandrov shows that it must be a sphere if…

gr-qc2012★ 14 cited

A generalized mass involving higher order symmetric function of the curvature tensor

YanYan Li, Luc Nguyen

We define a generalized mass for asymptotically flat manifolds using some higher order symmetric function of the curvature tensor. This mass is non-negative when the manifold is lo…

math.AP2012★ 15 cited

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

YanYan Li, Luc Nguyen

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…