Research on fractal structure of generalized M-J sets utilized Lyapunov exponents and periodic scanning techniques. - Xingyuan Wang; Peijun Chang (Appl. Math. Comput., 2006)

Additive perturbed generalized Mandelbrot-Julia sets. - Xingyuan Wang; Peijun Chang; Ni-ni Gu (Appl. Math. Comput., 2007)