TY - JOUR A2 - Salomon, Julien AU - Vijaya, R. AU - Sudharsan, T. V. AU - Sivasubramanian, S. PY - 2016 DA - 2016/11/22 TI - Coefficient Estimates for Certain Subclasses of Biunivalent Functions Defined by Convolution SP - 6958098 VL - 2016 AB - We introduce two new subclasses of the function class Σ of biunivalent functions in the open disc defined by convolution. Estimates on the coefficients a2 and a3 for the two subclasses are obtained. Moreover, we verify Brannan and Clunie’s conjecture a22 for our subclasses. SN - 2314-498X UR - https://doi.org/10.1155/2016/6958098 DO - 10.1155/2016/6958098 JF - International Journal of Analysis PB - Hindawi Publishing Corporation KW - ER -