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Results for self-Inversive rational functions

Authors :
Idrees Qasim
Source :
Boletim da Sociedade Paranaense de Matemática, Vol 42 (2024)
Publication Year :
2024
Publisher :
Sociedade Brasileira de Matemática, 2024.

Abstract

In this paper, we find some relations between maximum modulus of a rational function r(z) satisfying r(z) = B(z)r(1/z) and the maximum modulus of its derivative. We also find analogue of Chon’s Theorem for rational functions.

Subjects

Subjects :
Mathematics
QA1-939

Details

Language :
English, Portuguese
ISSN :
00378712 and 21751188
Volume :
42
Database :
Directory of Open Access Journals
Journal :
Boletim da Sociedade Paranaense de Matemática
Publication Type :
Academic Journal
Accession number :
edsdoj.b18cf02c5ba74e97bcf0d3d86918c782
Document Type :
article
Full Text :
https://doi.org/10.5269/bspm.65843