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math.CV2017
Second Hankel determinant for certain subclasses of bi-univalent functions involving Chebyshev polynomials
Halit Orhan, Evrim Toklu, Ekrem Kadıoğlu
In this paper our purpose is to find upper bound estimate for the second Hankel determinant for functions defined by convolution belonging to the class $\m…
math.CA2017
Radii of starlikeness and convexity of Wright functions
Árpád Baricz, Evrim Toklu, Ekrem Kadıoğlu
In this paper our aim is to find the radii of starlikeness and convexity of the normalized Wright functions for three different kind of normalization. The key tools in the proof of…