Fourth Hankel and Toeplitz determinants for bounded turning functions subordinate to \(1+\tanh z\)

DOI10.32513/asetmj/193220082321zbMath1539.30008MaRDI QIDQ6549896

K. Saroja, Unnamed Author, K. Yakaiah, K. Ganesh

Publication date: 4 June 2024

Published in: Advanced Studies: Euro-Tbilisi Mathematical Journal (Search for Journal in Brave)

zbMATH Keywords

analytic functionsHankel determinantsfunctions with positive real partbounded turning functionsToplitz determinants and subordination

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) Coefficient problems for univalent and multivalent functions of one complex variable (30C50)

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