Open AccessEstimate for initial Maclaurin coefficients of bi-univalent functions for a class defined by fractional derivatives
Author(s) -
Sumit Goyal,
Pranay Goswami
Publication year - 2012
Publication title -
journal of the egyptian mathematical society
Language(s) - English
Resource type - Journals
eISSN - 2090-9128
pISSN - 1110-256X
DOI - 10.1016/j.joems.2012.08.020
Subject(s) - mathematics , convolution (computer science) , unit disk , class (philosophy) , unit (ring theory) , pure mathematics , mathematical analysis , mathematics education , computer science , artificial intelligence , machine learning , artificial neural network
Estimates for second and third Maclaurin coefficients of certain bi-univalent functions in the open unit disk defined by convolution are determined. Certain special cases are also indicated