1. Roper K A, Suffridge T J. Convex mappings on the unit ball of ℂn. J Anal Math, 1995, 65: 333–347
2. Graham I, Kohr G. Univalent mappings associated with the Roper-Suffridge extension operator. J Analyse Math, 2000, 81: 331–342
3. Liu T S, Gong S. Family of ε starlike mappings (I). Chin Ann Math, 2002, 23A(3): 273–282
4. Liu X S, Liu T S. On the generalized Roper-Suffridge extension operator for spirallike mappings of type β and order α. Chin Ann Math, 2006, 27A(6): 789–798
5. Feng S X, Zhang X F, Chen H Y. The generalized Roper-Suffridge extension operator. Chin Ann Math, 2011, 54A(3): 467–482