40 citations · 49 across the 6 of their papers we have counts for
8 papers
The conservation law approach in geometric PDEs
Chang-Yu Guo, Chang-Lin Xiang
In this survey paper, we give an overview of the conservation law approach in the study of geometric PDEs that models in particular polyharmonic maps.
Regularity of weak solutions to higher order elliptic systems in critical dimensions
Chang-Yu Guo, Chang-Lin Xiang
In this paper, we develop an elementary and unified treatment, in the spirit of Rivière and Struwe (Comm. Pure. Appl. Math. 2008), to explore regularity of weak solutions of higher…
Nondegeneracy of positive solutions to a Kirchhoff problem with critical Sobolev growth
Gongbao Li, Chang-Lin Xiang
In this paper, we prove uniqueness and nondegeneracy of positive solutions to the following Kirchhoff equations with critical growth \begin{eqnarray*} -\left(a+b\int_{\mathbb{R}^{3…
Remarks on Nondegeneracy of Ground States for Quasilinear Schrödinger Equations
Chang-Lin Xiang
In this paper, we answer affirmatively the problem proposed by A. Selvitella in his paper "Nondegenracy of the ground state for quasilinear Schrödinger Equations" (see Calc. Var. P…
Uniqueness and Nondegeneracy of Ground States for Choquard Equations in three dimensions
Chang-Lin Xiang
We obtain uniqueness and nondegeneracy results for ground states of Choquard equations in , provided that a…
Uniqueness of Positive Radial Solutions To Singular Critical Growth Quasilinear Elliptic Equations
Cheng-Jun He, Chang-Lin Xiang
In this paper, we prove that there exists at most one positive radial weak solution to the following quasilinear elliptic equation with singular critical growth \[ \begin{cases} -Δ…