Title

Stability of the solitary wave solutions to a coupled BBM system

Abstract

In this work, we present a stability criteria for the solitary wave solutions to a BBM system that contains coupled nonlinear terms. Using the idea by Bona, Chen and Karakashian [5] and exploiting the accurate point spectrum information of the associated Schrödinger operator, we improve the stability results previously gotten by Pereira [15].

Publication Title

Journal of Differential Equations

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