Hoq, Q.E.; Gagnon, J.; Kevrekidis, P.G.; Malomed, B.A.; … - In: Mathematics and Computers in Simulation (MATCOM) 80 (2009) 4, pp. 721-731
We explore spatially extended dynamical states in the discrete nonlinear Schrödinger lattice in two- and three-dimensions, starting from the anti-continuum limit. We first consider the “core” of the relevant states (either a two-dimensional “tile” or a three-dimensional “stone”),...
