Speaker: J Cuevas (pdf slides 1.5 Mb)

Abstract: We present some results on breather collisions in DNLS lattices, with special focus on systems with saturable nonlinearity. We also review some other works concerning to collisons in FPU and Klein-Gordon lattices, proposing future challenges.

NLDD05, Nonlinear excitations: theory and experiments, Sevilla, March 3-4, 2005.