INVERSE COEFFICIENT CONDITIONS FOR ST(K) AND SP (λ, ρ)
Department of Mathematics, Dr. B. R. Ambedkar Open University, Road-46, Jubilee Hills Hyderabad-500 033, A.P., India,
A normalized function f analytic in the open unit disc around the origin and non vanishing outside the origin can be expressed in the form z/g(z) where g(z) has Taylor coefficients bnís. Coefficient conditions in terms of bnís are derived for functions in the classes ST(K), and SP(λ,ρ) of univalent analytic functions.
AMS Subject Classification Number (2000):30C45Key-words: Univalent, starlike, spirallike functions
International eJournal of Mathematics and Engineering
Volume 2, Issue 1, Pages: 814 - 817