{"title":"Initial coefficient bounds and second Hankel determinant for a certain class of bi-univalent functions using Chebyshev polynomials","authors":"R. Ayinla, T. Opoola","doi":"10.56947/gjom.v14i1.1092","DOIUrl":null,"url":null,"abstract":"In this work, we define a new subclass CΣ(β, γ, n, t) of analytic and bi-univalent functions in the open unit disk. Thereafter, we investigated the coefficient bounds and the second Hankel determinant by means of Chebyshev polynomials.","PeriodicalId":421614,"journal":{"name":"Gulf Journal of Mathematics","volume":"13 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2023-01-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Gulf Journal of Mathematics","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.56947/gjom.v14i1.1092","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 1
Abstract
In this work, we define a new subclass CΣ(β, γ, n, t) of analytic and bi-univalent functions in the open unit disk. Thereafter, we investigated the coefficient bounds and the second Hankel determinant by means of Chebyshev polynomials.