On the periodic solutions of a linear chain of three identical atoms
2014 - M.T. Bustos, M.A. López, R. Martínez
Nonlinear Dynamics. 76(2), 893-903 (2014)
The aim of the present paper is to study the periodic structure of the dynamics of a chain of three identical atoms under the effects of certain dependent perturbations. The main mathematical tool that we use in this work is the averaging theory for dynamical systems.