Initial coefficients and Fekete-Szegő inequalities for functions related to van der Pol numbers (VPN)

DOI10.1515/ms-2023-0087zbMath1527.30010OpenAlexW4387461326MaRDI QIDQ6088271

Gangadharan Murugusundaramoorthy, Teodor Bulboacă

Publication date: 16 November 2023

Published in: Mathematica Slovaca (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1515/ms-2023-0087

zbMATH Keywords

subordinationconvex functionsanalytic functionsstarlike functionsFekete-Szegő functionalPoisson distribution seriesconvolution (Hadamard) product

Mathematics Subject Classification ID

Special classes of univalent and multivalent functions of one complex variable (starlike, convex, bounded rotation, etc.) (30C45) Maximum principle, Schwarz's lemma, Lindelöf principle, analogues and generalizations; subordination (30C80)

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