On Successive Coefficients of Functions of Bounded Boundary Rotation

l| = ~^ "~ > 1as n -> oo.1. D. A. Brannan, "On functions of bounded boundary rotatio In ",Proc. Edinburgh Math. Soc, 16(1968-69), 339-347.2. G. M. Golusin , " On distortion theorems and coefficient osf univalent functions" Mat., Sb., 19(1946), 183-202.3. W. K . Hayman, "On successive coefficient osf univalent function "s, /. London Math. Soc, 38(1963), 228-243.4. J. W. Noonan, " Asymptotic behaviou orf functions with bounded boundary " rotatio, Trans. nAmer. Math. Soc, 164 (1972), 397-410.U.S. Naval Research Laboratory,Washington, D.C. 20390University of Maryland,College Park, Maryland, 20742Present address:Department of Pure Mathematics,University College,Swansea.