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http://dx.doi.org/10.11568/kjm.2022.30.4.615

SOME EXTENSIONS OF ENESTRÖM-KAKEYA THEOREM FOR QUATERNIONIC POLYNOMIALS  

Shahbaz, Mir (Department of Mathematics, National Institute of Technology)
Abdul, Liman (Department of Mathematics, National Institute of Technology)
Publication Information
Korean Journal of Mathematics / v.30, no.4, 2022 , pp. 615-628 More about this Journal
Abstract
In this paper, we will prove some extensions of the Eneström-Kakeya theorem to quaternionic polynomials which were already valid for the classical Eneström-Kakeya theorem to complex polynomials. Our kind of extensions have considerably improved the bounds by relaxing and weakening the hypothesis in some cases.
Keywords
Quaternionic Polynomial; Enestrom-Kakeya Theorem;
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