The Coefficients of Multivalent Close-to-Convex Functions
The Coefficients of Multivalent Close-to-Convex Functions
2t(n + p) ! . .(1.1) \on\ = D tí (p + t)\(p -/)!(» -P -l)!(w2 -t2) Inequality(1.1) reduces to the well-known Bieberbach conjecture when p -l.The conjecture was proven by Goodman and Robertson [3] for a function in S(p), in case all its coefficients are real and by Robertson …