Qun Wang

collaborators

3 papers

math.DS2025

Finiteness of non-degenerate central configurations of the planar $n$ -body problem with a homogeneous potential

Julius Natrup, Qun Wang, Yuchen Wang

We show that there exist an upper bound and a lower bound for the number of non-degenerate central configurations of the n-body problem in the plane with a homogeneous potential. I…

math.AP2024

Normalized ground state solutions of SchrÃ¶dinger-KdV system in $R^{3}$

Qian Gao, Qun Wang, Xiaojun Chang

In this paper, we study the coupled SchrÃ¶dinger-KdV system \begin{align*} \begin{cases} -Îu +Î»_1 u=u^3+Î²uv~~&\text{in}~~\mathbb{R}^{3}, \\-Îv +Î»_2 v=\frac{1}{2}v^2+\frac{1}{2…

math.AP2024

Normalized solutions of $L^{2}$ -supercritical Kirchhoff equations in bounded domains

Qun Wang, Xiaojun Chang

In this paper, we investigate the existence of normalized solutions for the following nonlinear Kirchhoff type problem \begin{equation*} \begin{cases} -(a+b\int_Î©\vert\nabla u\ver…

Finiteness of non-degenerate central configurations of the planar n-body problem with a homogeneous potential

Normalized ground state solutions of SchrÃ¶dinger-KdV system in R3

Normalized solutions of L2-supercritical Kirchhoff equations in bounded domains

Finiteness of non-degenerate central configurations of the planar $n$ -body problem with a homogeneous potential

Normalized ground state solutions of SchrÃ¶dinger-KdV system in $R^{3}$

Normalized solutions of $L^{2}$ -supercritical Kirchhoff equations in bounded domains