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math.AP2025
Critical sinh-Gordon flow with non-negative weight functions
Qiang Fei, Aleks Jevnikar, Sang-Hyuck Moon
The aim of this article is twofold: one one side we introduce and study the properties of a critical sinh-Gordon type flow \begin{equation*} {\frac{\partial}{\partial t}}e^u=Î_gu+…
math.AP2024
Existence Results of Singular Toda Systems with Sign-Changing Weight Functions
Qiang Fei
We consider the existence problem of the following Singular Toda system on a compact Riemann surface without boundary \begin{equation*} \begin{cases} -Î_gu_1=2\overlineÏ…