A Comprehensive Family of Biunivalent Functions Defined by k-Fibonacci Numbers
By using k-Fibonacci numbers, we present a comprehensive family of regular and biunivalent functions of the type gz=z+∑j=2∞ djzj in the open unit disc D. We estimate the upper bounds on initial coefficients and also the functional of Fekete-Szegö for functions in this family. We also discuss few int...
Saved in:
Main Authors: | , , |
---|---|
Format: | Article |
Language: | English |
Published: |
Wiley
2021-01-01
|
Series: | Journal of Function Spaces |
Online Access: | http://dx.doi.org/10.1155/2021/4249509 |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
_version_ | 1832547548338847744 |
---|---|
author | Basem Aref Frasin Sondekola Rudra Swamy Ibtisam Aldawish |
author_facet | Basem Aref Frasin Sondekola Rudra Swamy Ibtisam Aldawish |
author_sort | Basem Aref Frasin |
collection | DOAJ |
description | By using k-Fibonacci numbers, we present a comprehensive family of regular and biunivalent functions of the type gz=z+∑j=2∞ djzj in the open unit disc D. We estimate the upper bounds on initial coefficients and also the functional of Fekete-Szegö for functions in this family. We also discuss few interesting observations and provide relevant connections of the result investigated. |
format | Article |
id | doaj-art-0a5d77a4fd384a09bd8f62cffee63593 |
institution | Kabale University |
issn | 2314-8888 |
language | English |
publishDate | 2021-01-01 |
publisher | Wiley |
record_format | Article |
series | Journal of Function Spaces |
spelling | doaj-art-0a5d77a4fd384a09bd8f62cffee635932025-02-03T06:44:03ZengWileyJournal of Function Spaces2314-88882021-01-01202110.1155/2021/4249509A Comprehensive Family of Biunivalent Functions Defined by k-Fibonacci NumbersBasem Aref Frasin0Sondekola Rudra Swamy1Ibtisam Aldawish2Faculty of ScienceDepartment of Computer Science and EngineeringDepartment of Mathematics and StatisticsBy using k-Fibonacci numbers, we present a comprehensive family of regular and biunivalent functions of the type gz=z+∑j=2∞ djzj in the open unit disc D. We estimate the upper bounds on initial coefficients and also the functional of Fekete-Szegö for functions in this family. We also discuss few interesting observations and provide relevant connections of the result investigated.http://dx.doi.org/10.1155/2021/4249509 |
spellingShingle | Basem Aref Frasin Sondekola Rudra Swamy Ibtisam Aldawish A Comprehensive Family of Biunivalent Functions Defined by k-Fibonacci Numbers Journal of Function Spaces |
title | A Comprehensive Family of Biunivalent Functions Defined by k-Fibonacci Numbers |
title_full | A Comprehensive Family of Biunivalent Functions Defined by k-Fibonacci Numbers |
title_fullStr | A Comprehensive Family of Biunivalent Functions Defined by k-Fibonacci Numbers |
title_full_unstemmed | A Comprehensive Family of Biunivalent Functions Defined by k-Fibonacci Numbers |
title_short | A Comprehensive Family of Biunivalent Functions Defined by k-Fibonacci Numbers |
title_sort | comprehensive family of biunivalent functions defined by k fibonacci numbers |
url | http://dx.doi.org/10.1155/2021/4249509 |
work_keys_str_mv | AT basemareffrasin acomprehensivefamilyofbiunivalentfunctionsdefinedbykfibonaccinumbers AT sondekolarudraswamy acomprehensivefamilyofbiunivalentfunctionsdefinedbykfibonaccinumbers AT ibtisamaldawish acomprehensivefamilyofbiunivalentfunctionsdefinedbykfibonaccinumbers AT basemareffrasin comprehensivefamilyofbiunivalentfunctionsdefinedbykfibonaccinumbers AT sondekolarudraswamy comprehensivefamilyofbiunivalentfunctionsdefinedbykfibonaccinumbers AT ibtisamaldawish comprehensivefamilyofbiunivalentfunctionsdefinedbykfibonaccinumbers |