Argument and Coefficient Estimates for Certain Analytic Functions

Davood Alimohammadi, Nak Eun Cho, Ebrahim Analouei Adegani and Ahmad Motamednezhad
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Davood Alimohammadi: Department of Mathematics, Faculty of Science, Arak University, Arak 38156-8-8349, Iran
Nak Eun Cho: Department of Applied Mathematics, College of Natural Sciences, Pukyong National University, Busan 608-737, Korea
Ebrahim Analouei Adegani: Faculty of Mathematical Sciences, Shahrood University of Technology, Shahrood P.O. Box 316-36155, Iran
Ahmad Motamednezhad: Faculty of Mathematical Sciences, Shahrood University of Technology, Shahrood P.O. Box 316-36155, Iran

Mathematics, 2020, vol. 8, issue 1, 1-14

Abstract: The aim of the present paper is to introduce a new class G α , δ of analytic functions in the open unit disk and to study some properties associated with strong starlikeness and close-to-convexity for the class G α , δ . We also consider sharp bounds of logarithmic coefficients and Fekete-Szegö functionals belonging to the class G α , δ . Moreover, we provide some topics related to the results reported here that are relevant to outcomes presented in earlier research.

Keywords: starlike function; subordinate; univalent function (search for similar items in EconPapers)
JEL-codes: C (search for similar items in EconPapers)
Date: 2020
References: View references in EconPapers View complete reference list from CitEc
Citations: View citations in EconPapers (1)

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