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VOL. 64 | 2015 Orbitally stable standing-wave solutions to a coupled non-linear Klein–Gordon equation
Daniele Garrisi

Editor(s) Shin-Ichiro Ei, Shuichi Kawashima, Masato Kimura, Tetsu Mizumachi

Abstract

We outline some results on the existence of standing-wave solutions to a coupled non-linear Klein–Gordon equation. Standing-waves are obtained as minimizers of the energy under a two-charges constraint. The ground state is stable. The standing-waves are stable provided a non-degeneracy condition is satisfied.

Information

Published: 1 January 2015
First available in Project Euclid: 30 October 2018

zbMATH: 1342.35038
MathSciNet: MR3381305

Digital Object Identifier: 10.2969/aspm/06410387

Subjects:
Primary: 35A15, 35J50, 37K40

Rights: Copyright © 2015 Mathematical Society of Japan

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