TY - JOUR
AU - Patil, Amol B.
AU - Naik, Uday H.
PY - 2017/01/02
Y2 - 2022/12/02
TI - Estimates on Initial Coefficients of Certain Subclasses of Bi-Univalent Functions Associated with Al-Oboudi Differential Operator
JF - The Journal of the Indian Mathematical Society
JA - JIMS
VL - 84
IS - 1-2
SE - Articles
DO - 10.18311/jims/2017/6126
UR - https://informaticsjournals.com/index.php/jims/article/view/6126
SP - 73-80
AB - In the present investigation we introduce two subclasses Î”<sub>Î£</sub><sup>Î´</sup>,<sup>Î¼</sup> [Î·, Î±, Î»] and Î”<sub>Î£</sub><sup>Î´</sup>,<sup>Î¼</sup> (Î·, Î², Î») of the function class Î£ of bi-univalent functions defined in the open unit disk. These subclasses are defined by using the Al-Oboudi differential operator, which is the generalized Salagean's differential operator. Also we find estimates on initial coeffcients |a<sub>2</sub>| and |a<sub>3</sub>| for the functions in these subclasses and consider some related subclasses in connection with these subclasses.
ER -