Generalization of an Eneström-Kakeya type theorem to the quaternions

Autor: Robert B. Gardner, Mariah Taylor
Rok vydání: 2022
Předmět:
Zdroj: Armenian Journal of Mathematics. 14:1-8
ISSN: 1829-1163
DOI: 10.52737/18291163-2022.14.9-1-8
Popis: The well-known Eneström-Kakeya theorem states that polynomial $p(z)=\sum_{\nu =0}^n a_\nu z^\nu$, where $0\leq a_0\leq a_1\leq \cdots\leq a_n$, has all of its (complex) zeros in $|z|\leq 1$. Many generalizations of this result exist in the literature. In this paper, we extend one such result to the quaternionic setting and state one of the possible corollaries.
Databáze: OpenAIRE