An analytical method for analyzing symmetry-breaking bifurcation and period-doubling bifurcation. - Keguan Zou; Satish Nagarajaiah (Commun. Nonlinear Sci. Numer. Simul., 2015)

Study of a piecewise linear dynamic system with negative and positive stiffness. - Keguan Zou; Satish Nagarajaiah (Commun. Nonlinear Sci. Numer. Simul., 2015)