标题：Note on certain subclass of close-to-convex functions of order <mml:math alttext="$\alpha $" xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mi>α</mml:mi></mml:math>
期刊名称：International Journal of Mathematics and Mathematical Sciences
印刷版ISSN：0161-1712
电子版ISSN：1687-0425
出版年度：1990
卷号：13
DOI：10.1155/S0161171290000278
出版社：Hindawi Publishing Corporation
摘要：The object of the present paper is to show a result for functions belonging to the class R(α) which is the subclass of close-to-convex functions in the unit disk U.
