- 期刊
BOUNDED FUNCTIONS STARLIKE WITH RESPECT TO SYMMETRICAL POINTS
摘要
Let P[A, B], −1 ≤ B ＜ A ≤ 1, be the class of functions p analytic in the unit disk E with p(0)=1 and subordinate to (The equation is abbreviated) In this paper we define and study the classes S_S^*[A, B] of functions starlike with respect to symmetrical points A function f analytic in E and given by (The equation is abbreviated) is said to be in S_S^*[A, B] if and only if, for z ∈ E, (The equation is abbreviated) Basic results on S_S^*[A, B] are studied such as coefficient bounds, distortion and rotation theorems, the analogue of the Polya-Schoenberg conjecture and others
延伸閱讀
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