Abstract. In this paper a class of quadratic nonlinear Schrödinger equation in four space dimensions with an attractive potential is considered. We investigate asymptotic stability of the nonlinear bound states, i.e. periodic in time localized in space solutions. We show that all solutions with small initial data, converge to a nonlinear bound state. Therefore, the non-linear bound states are asymptotically stable.
Primary Language | English |
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Journal Section | Editorial |
Authors | |
Publication Date | March 19, 2014 |
Published in Issue | Year 2014 Volume: 35 Issue: 1 |