activity
20182026
collaborators

6 papers

math.AP2026

The fractional Hénon-Lane-Emden conjecture and some critical nonexistence phenomena

Kui Li, Haoyang Lu, Zhitao Zhang

We refine the proof method for the Hénon-Lane-Emden system and extend it to fractional orders , proving subcritical nonexistence of positive classical solutions. And we find…

math.AP2025

On a new region for the Lane-Emden conjecture in higher dimensions

Kui Li, Mingxiang Li, Juncheng Wei

We study the Lane-Emden conjecture, which asserts the non-existence of non-trivial, non-negative solutions to the Lane-Emden system \[ -Δu = v^p, \quad -Δv = u^q, \quad x \in \math…

math.AP2025

Symmetry and classification of positive solutions of some weighted elliptic equations

Kui Li, Mengyao Liu, Jianfeng Wu

We study the weighted elliptic equation \begin{equation} -div(|x|^{-2a}\nabla u)=|x|^{-bp}|u|^{p-2}u~~~\mbox{in}~\mathbb{R}^N ~~~~~~~~~~~~~~~~~~~~(0.1)\end{equation} with …

math.AP2024

Classification of stationary solutions of the -dimensional radial Yang-Mills equation

Kui Li, Zhitao Zhang

We classify the solutions of the planar weighted Allen-Cahn equation arising from the critical equivariant Yang-Mills problem. We first give a complete classification for r…

math.AG2023

The uniform asymptotics for real double Hurwitz numbers with triple ramification I: the tropical correspondence

Yanqiao Ding, Kui Li, Huan Liu +1

This is the first of two papers on the uniform asymptotics for real double Hurwitz numbers with triple ramification. Real double Hurwitz numbers with triple ramification count the…

math.AP2018

On the Lane-Emden conjecture

Kui Li, Zhitao Zhang

We consider the Lane-Emden conjecture which states that there is no non-trivial non-negative solution for the Lane-Emden system whenever the pair of exponents is subcritical. By So…