Zero Sets of a Sum of Exponential Functions 期刊论文 发表日期: 2025年5月13日 查看全文 Raymond Mortini, Peter Pflug, Rudolf Rupp 摘要 We study the family \(e^{az}+e^{\overline{a} z} +1\) e az + e a ¯ z + 1 of entire functions for complex parameters a. Unveiled are their zero sets and symmetry properties.