Rushun Tian

collaborators

2 papers

math.AP2026

Ground state of indefinite coupled nonlinear Schrödinger systems

Ruijin Xu, Jiabao Su, Rushun Tian

In this paper, we study the ground state solutions of the following coupled nonlinear Schrödinger system (P) $- Δ u_{1} - τ_{1} u_{1} = μ_{1} u_{1}^{3} + β u_{1} u_{2}^{2}$ , $ -Δu_2-τ_2 u_2 =μ_2u_2^3+βu_1^2u_…

math.AP2015

Existence and bifurcation of solutions for a double coupled system of Schrodinger equations

Rushun Tian, Zhitao Zhang

Consider the following system of double coupled Schrödinger equations arising from Bose-Einstein condensates etc., \begin{equation*} \left\{\begin{array}{l} -Δu + u =μ_1 u^3 + βuv^…

Ground state of indefinite coupled nonlinear Schrödinger systems

Existence and bifurcation of solutions for a double coupled system of Schrodinger equations

Existence and bifurcation of solutions for a double coupled system of Schrodinger equations