INEQUALITIES CONCERNING THE MODULUS OF RATIONAL FUNCTIONS WITH FIXED ZEROS

Arnisa Rasri; Jiraphorn Somsuwan Phanwan

doi:https://doi.org/10.56827/SEAJMMS.2024.2001.4

Arnisa Rasri Department of Data Analytics and Actuarial Science, Faculty of Science at Sriracha Campus, Kasetsart University, Chon Buri, 20230, THAILAND

Jiraphorn Somsuwan Phanwan Department of Mathematics, Faculty of Science, Nakhon Phanom University, Nakhon Phanom, 48000, THAILAND

Volume 20, Issue 1 Pages 47-58 April 30, 2024 142 downloads

Article overview

Abstract

In this paper, we investigate the lower bound and the upper bound of the modulus of rational functions with fixed zeros. Some well-known results are generalized by our results.

Keywords and Phrases

Rational functionsInequalitieszeros.

AMS Subject Classification

30A05, 26D07, 30A10.

Reference information

How to Cite

Arnisa Rasri, Jiraphorn Somsuwan Phanwan (2024). INEQUALITIES CONCERNING THE MODULUS OF RATIONAL FUNCTIONS WITH FIXED ZEROS. South East Asian Journal of Mathematics and Mathematical Sciences, 20(1), 47-58.

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