Some Inequalities for the Maximum Modulus of Rational Functions

Robert Gardner, Narendra Kumar Govil, Prasanna Kumar and Raúl E. Curto

International Journal of Mathematics and Mathematical Sciences, 2021, vol. 2021, 1-4

Abstract: For a polynomial pz of degree n, it follows from the maximum modulus theorem that maxz=R≥1pz≤Rnmaxz=1pz. It was shown by Ankeny and Rivlin that if pz≠0 for z

Date: 2021
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Persistent link: https://EconPapers.repec.org/RePEc:hin:jijmms:2263550

DOI: 10.1155/2021/2263550

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