H. Orhan

activity

20122017

most citedBounds for radii of convexity of some

q

-Bessel functions

6 citations · 10 across the 5 of their papers we have counts for

collaborators

Showing 2017Show all

3 papers · 1 filter

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 $∣ a_{2} a_{4} - a_{3}^{2} ∣$ for functions defined by convolution belonging to the class $\m…

math.CV2017

Second Hankel Determinant for certain class of bi-univalent functions defined by Chebyshev polynomials

H. Orhan, N. Magesh, V. K. Balaji

Making use of Chebyshev polynomials, we obtain upper bound estimate for the second Hankel determinant of a subclass $N_{σ}^{μ} (λ, t)$ of bi-univalent function c…

math.CV2017★ 6 cited

Bounds for radii of convexity of some $q$ -Bessel functions

Halit Orhan, İbrahim Aktaş

In the present investigation, by applying two different normalizations of the Jackson and Hahn-Exton $q$ -Bessel functions tight lower and upper bounds for the radii of convexity of…

Second Hankel determinant for certain subclasses of bi-univalent functions involving Chebyshev polynomials

Second Hankel Determinant for certain class of bi-univalent functions defined by Chebyshev polynomials

Bounds for radii of convexity of some q-Bessel functions

Bounds for radii of convexity of some $q$ -Bessel functions