%0 Journal Article
%A K. Wanas, A
%A H. Majeed, A.
%T On Subclasses of Analytic and m-Fold Symmetric Bi-Univalent Functions
%J Iranian Journal of Mathematical Sciences and Informatics
%V 15
%N 2
%U http://ijmsi.ir/article-1-1133-en.html
%R
%D 2020
%K Analytic functions, Univalent functions, m-Fold symmetric bi-univalent functions, Coefficient estimates.,
%X The purpose of the present paper is to introduce and investigate two new subclasses 𝒦𝛴𝑚(𝜆,𝛾;𝛼) and 𝒦∗𝛴𝑚(𝜆,𝛾;𝛽) of 𝛴𝑚 consisting of analytic and 𝑚-fold symmetric bi-univalent functions defined in the open unit disk 𝑈. We obtain upper bounds for the coefficients |𝑎𝑚+1| and |𝑎𝑚| for functions belonging to these subclasses. Many of the well-known and new results are shown to follow as special cases of our results.
%> http://ijmsi.ir/article-1-1133-en.pdf
%P 51-60
%& 51
%!
%9 Research paper
%L A-10-2676-2
%+ Department of Mathematics, College of Science, Baghdad University
%G eng
%@ 1735-4463
%[ 2020