Effects of nonlinearity and substrate's deformability on modulation instability in NKG equation. - Aurélien Serge Tchakoutio Nguetcho; Étienne Wamba (Commun. Nonlinear Sci. Numer. Simul., 2017)

Modulational stability brought by cubic-quartic interactions of the nearest-neighbor in FK model subjected in a parametrized on-site potential. - Félix Gounoko Mounouna; Étienne Wamba; Aurélien Serge Tchakoutio Nguetcho; Ishfaq Ahmad Bhat; Jean-Marie Bilbault (Commun. Nonlinear Sci. Numer. Simul., 2022)