Konu "Hankel determinant" için JAEM 2020, Vol 10, No 3 listeleme
Toplam kayıt 3, listelenen: 1-3
-
An application of (p, q)-calculus in harmonic univalent functions
(Işık University Press, 2020)The main aim of this paper is to define a (p, q)-multiplier transformation for harmonic functions. Using that we obtain coefficient inequality, extreme points, distortion theorem and covering results for the new subclass ... -
On a class of sakaguchi functions related to Bernoulli lemniscate and modified sigmoid function
(Işık University Press, 2020)The aim of this investigation is to provide further results on a class of Sakaguchi functions related to Bernoulli Lemniscate and modified sigmoid function for the class SL(s, t, Φm,n). Early few coefficient bounds of f(z) ... -
Study of subclasses of starlike and convex functions
(Işık University Press, 2020)In this article, we introduce new subclasses of starlike and convex functions by using a new differential operator defined in the open unit disk U. We study the geometric properties of such subclasses of starlike and convex ...