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Yakaiah, K.; Bharavi Sharma, R.; Ganesh, K.; Saroja, K.

Fourth Hankel and Toeplitz determinants for bounded turning functions subordinate to \(1+\tanh z\). (English) Zbl 1539.30008

Adv. Stud.: Euro-Tbil. Math. J. 16, No. 3, 1-9 (2023).

MSC:

30C45 Special classes of univalent and multivalent functions of one complex variable (starlike, convex, bounded rotation, etc.)
30C50 Coefficient problems for univalent and multivalent functions of one complex variable
30C80 Maximum principle, Schwarz’s lemma, Lindelöf principle, analogues and generalizations; subordination

Keywords:

analytic functions; functions with positive real part; bounded turning functions; Hankel determinants; Toplitz determinants and subordination
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References:

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