Radius problems for starlike functions associated with the $tan$ hyperbolic function

DOI10.1155/2021/9967640zbMath1476.30076OpenAlexW3200027535WikidataQ115521367 ScholiaQ115521367MaRDI QIDQ2236422

Muhammad Arif, Saira Zainab, Meshal Shutaywi, Khalil Ullah, Darus, Maslina

Publication date: 22 October 2021

Published in: Journal of Function Spaces (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1155/2021/9967640

zbMATH Keywords

subordinationconvex functionsstar-like funcitons

Mathematics Subject Classification ID

Special classes of univalent and multivalent functions of one complex variable (starlike, convex, bounded rotation, etc.) (30C45) Corona theorems (30H80)

Related Items (6)

Starlikeness associated with tangent hyperbolic function ⋮ Starlike functions associated with \(\tanh z\) and Bernardi integral operator ⋮ Coefficient Inequalities of a Comprehensive Subclass of Analytic Functions With Respect to Symmetric Points ⋮ A study of sharp coefficient bounds for a new subfamily of starlike functions ⋮ The sharp upper bounds of the Hankel determinant on logarithmic coefficients for certain analytic functions connected with eight-shaped domains ⋮ The second Hankel determinant of logarithmic coefficients for starlike and convex functions involving four-leaf-shaped domain

Cites Work

• Unnamed Item
• Unnamed Item
• Unnamed Item
• Starlike functions associated with a cardioid
• Radii of starlikeness associated with the lemniscate of Bernoulli and the left-half plane
• A subclass of starlike functions associated with a rational function
• Radius problems for starlike functions associated with the sine function
• On Booth lemniscate and starlike functions
• On a subclass of strongly starlike functions associated with exponential function
• Sharp coefficients bounds for starlike functions associated with generalized telephone numbers
• Starlike functions associated with cosine functions
• Fekete-Szegö inequality for classes of \((p, q)\)-starlike and \((p, q)\)-convex functions
• An investigation of the third Hankel determinant problem for certain subfamilies of univalent functions involving the exponential function
• Geometric properties of certain classes of analytic functions associated with a \(q\)-integral operator
• A subclass of starlike functions associated with left-half of the lemniscate of Bernoulli
• Radius of convexity and radius of starlikeness for some classes of analytic functions
• Sharp coefficient bounds for starlike functions associated with the Bell numbers
• Extremal problems for a family of functions with positive real part and for some related families
• On the univalence of some analytic functions
• Some properties related to a certain class of starlike functions

This page was built for publication: Radius problems for starlike functions associated with the $tan$ hyperbolic function