A certain new subclass Ks(λ,α,β) of close-to-convex functions is introduced and discussed.The results such as inclusion relationships,coefficient inequalities and convolution property are derived,so as to generalize the results of the subclass Ks (α,β).%本文介绍和研究了一个近于凸函数的子族Ks(λ,α,β)的问题.得到了包含关系,系数不等式和卷积等性质,推广了Ks(α,β)结果.
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