We introduce the unified biunivalent function class defined based on quasi-subordination and obtained the coefficient estimates for Taylor-Maclaurin coefficients and . Several related classes of functions are also considered and connections to earlier known and new results are established.
"Certain Subclasses of Bistarlike and Biconvex Functions Based on Quasi-Subordination." Abstr. Appl. Anal. 2016 1 - 6, 2016. https://doi.org/10.1155/2016/3102960