Kevrekidis, P.G.; Rasmussen, K.Ø.; Bishop, A.R. - In: Mathematics and Computers in Simulation (MATCOM) 55 (2001) 4, pp. 449-462
We present the similarities and differences between one-dimensional (1D) and two-dimensional (2D) spatially localized, time periodic solutions in discrete nonlinear Hamiltonian systems. In particular, the types of modes their stability and their bifurcations are presented. We find that two...