Some Geometrical Results Associated with Secant Hyperbolic Functions

Isra Al-Shbeil, Afis Saliu, Adriana Cătaş, Sarfraz Nawaz Malik and Semiu Oladipupo Oladejo
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Isra Al-Shbeil: Department of Mathematics, Faculty of Science, The University of Jordan, Amman 11942, Jordan
Afis Saliu: Department of Mathematics, University of the Gambia, Birkama Campus, MDI Road, Kanifing Serrekunda P.O. Box 3530, The Gambia
Adriana Cătaş: Department of Mathematics and Computer Science, University of Oradea, 1 University Street, 410087 Oradea, Romania
Sarfraz Nawaz Malik: Department of Mathematics, Wah Campus, COMSATS University Islamabad, Wah Cantt 47040, Pakistan
Semiu Oladipupo Oladejo: Department of Mathematics, Gombe State University, P.M.B 127, Tudun Wada, Gombe 760253, Gombe State, Nigeria

Mathematics, 2022, vol. 10, issue 15, 1-13

Abstract: In this paper, we examine the differential subordination implication related with the Janowski and secant hyperbolic functions. Furthermore, we explore a few results, for example, the necessary and sufficient condition in light of the convolution concept, growth and distortion bounds, radii of starlikeness and partial sums related to the class S sech ∗ .

Keywords: univalent functions; subordination; analytic functions; secant hyperbolic function; Janowski function (search for similar items in EconPapers)
JEL-codes: C (search for similar items in EconPapers)
Date: 2022
References: View references in EconPapers View complete reference list from CitEc
Citations: View citations in EconPapers (2)

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