A Stability Criterion for Multibreathers in Klein-gordon Chains

نویسندگان

  • Vassilis Koukouloyannis
  • Simos Ichtiaroglou
چکیده

In the present article we present general linear stability criteria for multibreathers in Klein-Gordon chains at low coupling. Our method is constructive, which means that if we have a specific potential the method provides the allowed multibreathers and their characteristic exponent to leading order of approximation.

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عنوان ژورنال:
  • I. J. Bifurcation and Chaos

دوره 16  شماره 

صفحات  -

تاریخ انتشار 2006