期刊
NONLINEAR ANALYSIS-THEORY METHODS & APPLICATIONS
卷 155, 期 -, 页码 52-64出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.na.2017.01.006
关键词
Fractional logarithmic Schrodinger equation; Standing waves; Stability
In this paper we consider the nonlinear fractional logarithmic Schrodinger equation. By using a compactness method, we construct a unique global solution of the associated Cauchy problem in a suitable functional framework. We also prove the existence of ground states as minimizers of the action on the Nehari manifold. Finally, we prove that the set of minimizers is a stable set for the initial value problem, that is, a solution whose initial data is near the set will remain near it for all time. (C) 2017 Elsevier Ltd. All rights reserved.
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