4 kink with PT-symmetric perturbation with spatially periodic gain/loss coefficient

Danial Saadatmand, Denis I. Borisov, Panayotis G. Kevrekidis, Kun Zhou, Sergey V. Dmitriev. 4 kink with PT-symmetric perturbation with spatially periodic gain/loss coefficient. Commun. Nonlinear Sci. Numer. Simul., 56:62-76, 2018. [doi]

Abstract

Abstract is missing.