8 citations · 12 across the 5 of their papers we have counts for
4 papers · 1 filter
Introducing a Novel Subclass of Harmonic Functions with Close-to-Convex Properties
Serkan Çakmak, Sibel Yalçin
In this paper, we introduce a new subclass of close-to-convex harmonic functions. We present a sufficient coefficient condition for a function to be a member of this class. Further…
New subclass of the class of close-to-convex harmonic mappings defined by a third-order differential inequality
Serkan Çakmak, Elif Yaşar, Sibel Yalçın
In this paper, we introduce a new subclass of harmonic functions in the open unit disk satisfying ${\…
Construction of Toeplitz Matrices whose elements are the coefficients of univalent functions associated with -derivative operator
Nanjundan Magesh, Şahsene Altınkaya, Sibel Yalçın
In this paper, we find the coefficient bounds using symmetric Toeplitz determinants for the functions belonging to the subclass .
On some subclasses of m-fold symmetric bi-univalent functions
Şahsene Altınkaya, Sibel Yalçın
In this work, we introduce two new subclasses S_{Σ_{m}}(α,λ) and S_{Σ_{m}}(\b{eta},λ) of Σ_{m} consisting of analytic and m-fold symmetric bi-univalent functions in the open unit d…