Asymptotic stability of ground states of quadratic nonlinear Schrödinger equation with potential in 4D

作者: Özgür Mızrak

DOI: 10.17776/CSJ.46525

关键词: Split-step methodNonlinear Schrödinger equationMathematical analysisSpace (mathematics)Bound stateQuadratic equationExponential stabilityNonlinear systemStability theoryMathematics

摘要: Abstract. In this paper a class of quadratic nonlinear Schrodinger equation in four space dimensions with an attractive potential is considered. We investigate asymptotic stability the bound states, i.e. periodic time localized solutions. show that all solutions small initial data, converge to state. Therefore, non-linear states are asymptotically stable.

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