activity
20222026
most citedMultiplicity of normalized solutions for the fractional Schrödinger equation with potentials

1 citations · 1 across the 10 of their papers we have counts for

collaborators

10 papers

math.AP2026

Liouville theorems and symmetry of positive solutions for partially confined nonlinear Schrödinger equations

Zhijie Chen, Youjun Wang, Jianjun Zhang +1

We study positive solutions of the partially confined stationary nonlinear Schrödinger equation $$-Δu+|y|^2u+λu=g(u),\quad (y,z)\in\mathbb{R}^d\times\mathbb{R}^{m},\quad 1\leq d<N,…

math.AP2025

Uniqueness of radial solutions for -Laplacian equations in low dimensions

Patrizia Pucci, Jianjun Zhang, Xuexiu Zhong

This paper extends the uniqueness results of Serrin and Tang [\textit{Indiana Univ. Math. J.}, 49 (2000), pp. 897--923] to the low-dimensional case with . We c…

math.AP2025

Multiple normalized solutions for two coupled Gross-Pitaevskii equations with attractive interactions and mass constriants

Zhang Jianjun, Zhong Xuexiu, Zhou Jinfang

We are concerned with the following system of two coupled time-independent Gross-Pitaevskii equations $$ \begin{cases} -Δu+λ_1 u=μ_1|u|^{p-2}u+να|u|^{α-2}|v|^βu ~\hbox{in}~ \R^N,\\…

math.AP2025

Normalized solutions of coupled Sobolev critical Schrodinger equations with mass subcritical couplings

Zhang Jianjun, Zhong Xuexiu, Zhou Jinfang

We are concerned with qualitative properties of positive solutions to the following coupled Sobolev critical Schrödinger equations $$ \begin{cases} -Δu+λ_1 u=μ_1|u|^{2^*-2}u+να|u|^…

math.AP2025

Serrin-type Overdetermination in Scaling Limits: Sharp Existence and Asymptotic Behavior of Quasi-linear Schrödinger Energy Ground States

Louis Jeanjean, Jianjun Zhang, Xuexiu Zhong

This paper establishes optimal existence results and limiting profiles for energy ground states of the quasi-linear Schrödinger equation $$ -Δu - Δ(|u|^{2})u + λu = |u|^{p-2}u \qua…

math.AP2024

Normalized solutions of quasilinear Schrödinger equations with a general nonlinearity

Ting Deng, Marco Squassina, Jianjun Zhang +1

We are concerned with solutions of the following quasilinear Schrödinger equations \begin{eqnarray*} -{\mathrm{div}}\left(φ^{2}(u) \nabla u\right)+φ(u) φ^{\prime}(u)|\nabla u|^{2}+…

math.AP2024★ 1 cited

Multiplicity of normalized solutions for the fractional Schrödinger equation with potentials

Xue Zhang, Marco Squassina, Jianjun Zhang

We get multiplicity of normalized solutions for the fractional Schrödinger equation $$ (-Δ)^su+V(\varepsilon x)u=λu+h(\varepsilon x)f(u)\quad \mbox{in }, \qquad\int_{…

math.AP2023

Normalized ground states for a coupled Schrödinger system: Mass super-critical case

Louis Jeanjean, Jianjun Zhang, Xuexiu Zhong

We consider the existence of solutions to systems of coupled Schrödinger equations $$ \begin{cases} -Δu+λ_1 u=μ_1 u^{p…

math.AP2022

Normalized solutions to Kirchhoff type equations with a critical growth nonlinearity

Jian Zhang, Jianjun Zhang, Xuexiu Zhong

In this paper, we are concerned with normalized solutions of the Kirchhoff type equation \begin{equation*} -M\left(\int_{\R^N}|\nabla u|^2\mathrm{d} x\right)Δu = λu +f(u) \ \ \math…

math.AP2022

The existence and multiplicity of solutions for general quasi-linear elliptic equations with sub-cubic nonlinearity

Chen Huang, Jianjun Zhang, Xuexiu Zhong

We consider the existence and multiplicity of solutions for a class of quasi-linear Schrödinger equations which include the modified nonlinear Schrödinger equations. A new perturba…