关于单叶函数的 Bombieri 猜想的反例
复变函数
2017-10-24 v5
摘要
Bombieri 猜想断言:当归一化单叶函数 趋近于 Koebe 函数 时,其系数应满足 最近,Leung 推翻了 且所有 以及 且所有奇数 的情况。在补充其工作的基础上,我们推翻了所有同时为奇数或同时为偶数的 的情况,以及 为奇数、 为偶数且 的情况。我们主要利用三角学,同时也使用了 Dieudonn\'e 关于多项式单叶性的判据。
引用
@article{arxiv.1612.07242,
title = {On the failure of Bombieri's conjecture for univalent functions},
author = {Iason Efraimidis},
journal= {arXiv preprint arXiv:1612.07242},
year = {2017}
}
备注
10 pages, LaTeX; a reference and an appendix were added in versions v2 and v3; in version v4 an additional reference was included as well as comments on alternative ways of proving Lemma 3 and making the last step in the proof of Theorem 1; to appear in Comput. Methods Funct. Theory