Small Generalized Breathers with Exponentially Small Tails for Klein-Gordon Equations

2013/07/24 by Lu, Nan · 1 citation
#Dynamical Systems (math.DS) #FOS: Mathematics

paper · doi:10.48550/arxiv.1307.6387

Abstract

We consider a class of nonlinear Klein-Gordon equation u_tt=u_xx-u+f(u) and show that generically there exist small breathers with exponentially small tails.

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