Hankel determinants for starlike functions with respect to symmetrical points

Nak Eun Cho,Young Jae Sim,Derek K. Thomas

BULLETIN OF THE KOREAN MATHEMATICAL SOCIETY（2023）

引用 0|浏览2

暂无评分

摘要

We prove sharp bounds for Hankel determinants for starlike functions f with respect to symmetrical points, i.e., f given by f(z) = z + ?& INFIN; n=2 anzn for z & ISIN; D satisfying zf & PRIME;(z) Re f(z) - f(-z) > 0, z & ISIN; D. We also give sharp upper and lower bounds when the coefficients of f are real.

查看译文

关键词

& nbsp,Starlike functions,close-to-convex functions,Hankel determi-nant,coefficient problems

AI 理解论文

溯源树

样例

生成溯源树，研究论文发展脉络

Chat Paper

正在生成论文摘要