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20052022
most citedMultiple solutions of Kazdan-Warner equation on graphs in the negative case

48 citations · 52 across the 16 of their papers we have counts for

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math.AP2021

A heat flow for the mean field equation on a finite graph

Yong Lin, Yunyan Yang

Inspired by works of Castéras (Pacific J. Math., 2015), Li-Zhu (Calc. Var., 2019) and Sun-Zhu (Calc. Var., 2020), we propose a heat flow for the mean field equation on a connected…

math.AP2021

Calculus of variations on locally finite graphs

Yong Lin, Yunyan Yang

Let be a locally finite graph. Firstly, using calculus of variations, including a direct method of variation and the mountain-pass theory, we get sequences of solutions t…

math.AP2021

Existence results for a generalized mean field equation on a closed Riemann surface

Linlin Sun, Yamin Wang, Yunyan Yang

Let be a closed Riemann surface, a positive smooth function on , and real numbers. In this paper, we study a generalized mean field equation \begin{align*} -Δu=ρ…

math.AP202048 cited

Multiple solutions of Kazdan-Warner equation on graphs in the negative case

Shuang Liu, Yunyan Yang

Let be a finite connected graph, and let be a function such that . We consider the following Kazdan-Warner equation on :\[Δu+…

math.AP2018

Nonexistence of extremals for an inequality of Adimurthi-Druet on a closed Riemann surface

Yunyan Yang

Based on a recent work of Mancini-Thizy [28], we obtain the nonexistence of extremals for an inequality of Adimurthi-Druet [1] on a closed Riemann surface . Precisely, if $λ…

math.AP2018

Mean field equations on a closed Riemannian surface with the action of an isometric group

Yunyan Yang, Xiaobao Zhu

Let be a closed Riemannian surface, be an isometric group acting on it. Denote a positive integer , where is t…