A function f of the open unit disc D is said to be close-to-convex function of order p if it is regular in D with f at zero equals 0 such that there exists an annular p-valent starlike function g with g at zero equals 0 and the real part of the ratio zf?
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Thesis (M.S.)--American University of Beirut, Dept. of Mathematics, 2010.;"Advisor : Dr: Lyzzaik Abdallah Professor, Mathematics--Member of Committee : Dr: Shayya Bassam Professor, Mathematics--Member of Committee : Dr: Brock Friedemann Associate Profe
