Results 11 to 20 of about 38 (36)

Remark on functions with all derivatives univalent

International Journal of Mathematics and Mathematical Sciences, Volume 3, Issue 1, Page 193-196, 1980., 1980
An attractive conjecture is discounted for the class of normalized univalent functions whose derivatives are also univalent.
M. Lachance
wiley   +1 more source

Some properties of a class of holomorphic functions associated with tangent function

Demonstratio Mathematica
In this study, we define new class of holomorphic functions associated with tangent function. Furthermore, we examine the differential subordination implementation results related to Janowski and tangent functions. Also, we investigate some extreme point
Khan Muhammad Ghaffar, Mashwani Wali Khan, Salleh Zabidin, Tchier Fairouz, Khan Bilal, Malik Sarfraz Nawaz   +5 more
doaj   +1 more source

Bi- Starlike function of complex order involving Rabotnov function subordinated to Lucas Balancing polynomial

Analele Stiintifice ale Universitatii Ovidius Constanta: Seria Matematica
Considering the interesting results obtained recently by studying Rabotnov function, in this paper using the normalized Rabotnov function and the concept of subordination related with the Lucas Balancing polynomial, we defined two new subclasses of the ...
Vijaya K., Murugusundaramoorthy G., Breaz Daniel, Cotîrlă Luminiţa-Ioana   +3 more
doaj   +1 more source

Convolution features of univalent meromorphic functions generated by Barnes-Mittag-Leffler function

Analele Stiintifice ale Universitatii Ovidius Constanta: Seria Matematica
The Mittag-Leffler function plays an important role in Geometric Function Theory, particularly in the study of analytic and meromorphic function classes.
Yavuz Tuğba, Altınkaya Şahsene
doaj   +1 more source

A q-Rogers–Ramanujan-based characterization of q-bi-bounded turning functions

Demonstratio Mathematica
This study investigates the second Hankel determinant for a specific class of functions associated with the q-Rogers–Ramanujan polynomial. To accomplish this, we introduce a new subclass of q-bounded turning functions related to the q-Rogers–Ramanujan ...
Khan Bilal, Shaba Timilehin Gideon, Araci Serkan, Adebesin Babatunde Olufemi, Usta Fuat   +4 more
doaj   +1 more source

Coefficient bounds for q-convex functions related to q-Bernoulli numbers

Analele Stiintifice ale Universitatii Ovidius Constanta: Seria Matematica
The main objective of this paper is to present and investigate a subclass 𝒞(b, q) of q-convex functions in the unit disk that is defined by the q-Bernoulli numbers.
Breaz Daniel, Orhan Halit, Arıkan Hava, Cotˆırlă Luminiţa-Ioana   +3 more
doaj   +1 more source

Exploring a distinct group of analytical functions linked with Bernoulli's Lemniscate using the q-derivative. [PDF]

Heliyon
Al-Shbeil I, Shaba TG, Alb Lupas A, Alhefthi RK.   +3 more
europepmc   +1 more source

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The second Hankel determinant for starlike and convex functions of order alpha

Complex Variables and Elliptic Equations, 2022
Young Jae Sim, Paweł Zaprawa, Derek Thomas   +2 more
exaly  

Certain class of non-Bazilević functions associated with exponential function

Journal of Interdisciplinary Mathematics, 2021
Ali Al-Fayadh
exaly  

A cardioid domain and starlike functions

Analysis and Mathematical Physics, 2021
S Sivaprasad Kumar, Kumar S Sivaprasad
exaly