具有预指定零点个数的Bank-Laine函数
复变函数
2025-06-24 v4
摘要
Bank--Laine函数写作,其中和是二阶微分方程的两个规范化解,为整函数。本文中,我们首先完成了Bergweiler和Eremenko的Bank--Laine函数构造。随后,令为正整数,我们证明了整函数的存在性,使得关联的Bank--Laine函数具有三种类型的预指定零点个数收敛指数:(1)对任意两个数满足,存在阶为的整函数,使得满足、且;(2)对任意数和,存在阶为的整函数,使得满足、,且对任意常数有满足;(3)对任意数,存在阶为的整函数,使得满足、,且对任意常数有满足。这三类Bank--Laine函数的构造需要对Bergweiler和Eremenko的拟共形手术方法进行新的发展。
引用
@article{arxiv.2311.13618,
title = {Bank-Laine functions with preassigned number of zeros},
author = {Yueyang Zhang},
journal= {arXiv preprint arXiv:2311.13618},
year = {2025}
}
备注
This new version includes some new results on the existence of Bank-Laine function. arXiv admin note: text overlap with arXiv:1510.05731 by other authors