Perera, S.2013-06-242013-06-241995Ceylon Journal of Science (Physical Sciences), 2(1):p.65-72https://dl.nsf.gov.lk/handle/1/9798A general theorem for support points of subordination families is proved. This theorem provides a unified approach to the support points of the families subordinate to starlike functions. Close-to-convex functions of order ß(=1) and functions having boundary rotation at most kπ(K>2). The results for starlike functions and close-to-convex functions were previously known by different methods.MathematicsTopologyStarlike functionsClose-to-convex functionsA