Some Inequalities Involving the Derivative of Rational Functions

Arnisa Rasri, Jiraphorn Somsuwan Phanwan and Narendra K. Govil

International Journal of Mathematics and Mathematical Sciences, 2023, vol. 2023, 1-8

Abstract: In this paper, we establish some inequalities involving the modulus of the derivative of rational functions with prescribed poles and restricted zeros. The obtained results generalize some known inequalities for rational functions. Moreover, our results also contain certain known polynomial inequalities.

Date: 2023
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Persistent link: https://EconPapers.repec.org/RePEc:hin:jijmms:5541585

DOI: 10.1155/2023/5541585

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