П. А. Корчагин

Stability of Intrinsic Localized Modes on the Lattice with Competing Power Nonlinearities

Abstract. We study the discrete nonlinear Schrödinger equation with competing powers [Formula: see text] satisfying [Formula: see text]. The physically relevant cases are given by [Formula: see text], [Formula: see text], and [Formula: see text]. In the anticontinuum limit, all i...