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Kamble, Prakash Namdeo,Shrigan, Mallikarjun Gurullingappa Department of Mathematics 2018 Kyungpook mathematical journal Vol.58 No.4
In this paper, we introduce and investigate a new subclass of bi-univalent functions defined by $S{\breve{a}}l{\breve{a}}gean$ q-calculus operator in the open disk ${\mathbb{U}}$. For functions belonging to the subclass, we obtain estimates on the first two Taylor-Maclaurin coefficients ${\mid}a_2{\mid}$ and ${\mid}a_3{\mid}$. Some consequences of the main results are also observed.