Weakly starlike meromorphic univalent functions
, 1975 A weakly starlike meromorphic univalent function is one of the form f ( z ) = − ρ z g ( z ) [ ( z − ρ ) (
Albert E. Livingston, Richard J. Libera
core +1 more source
Starlike functions of complex order involving q-hypergeometric functions with fixed point
Annales Universitatis Paedagogicae Cracoviensis: Studia Mathematica, 2014 Recently Kanas and Ronning introduced the classes of starlike and convex functions, which are normalized with f(ksi)=f'(ksi)-1=0, ksi (|ksi|=d) is a fixed point in the open disc U ={z C:|z| 1}.
Kaliappan Vijaya +2 more
doaj
Hankel determinant for certain new classes of analytic functions associated the activation functions. [PDF]
Heliyon, 2023 Sun Y +4 more
europepmc +1 more source
Formula for meromorphic symmetric differences operator with application in the theory of subordination inequality. [PDF]
Heliyon, 2023 Aldawish I.
europepmc +1 more source
Weakly starlike meromorphic univalent functions. II
, 1977 A function f ( z ) f(z) is said to be meromorphic weakly starlike if it has the form f ( z ) = − ρ z F ( Z ) /
Albert E. Livingston
core +1 more source
Fractal and FractionalIn the present paper, using the q-difference operator, we introduce two classes of q-starlike functions and q-convex functions subordinate to secant hyperbolic functions. As functions in these classes have unique characteristic of missing coefficients on
Lifen Zhang, Zhigang Wang, Lei Shi
doaj +1 more source
The second and third Hankel determinants for starlike and convex functions associated with Three-Leaf function. [PDF]
Heliyon, 2023 Riaz A, Raza M, Binyamin MA, Saliu A.
europepmc +1 more source
Texture analysis using Horadam polynomial coefficient estimate for the class of Sakaguchi kind function. [PDF]
Sci Rep, 2023 Priya H, Sruthakeerthi B.
europepmc +1 more source
On meromorphic starlike functions [PDF]
Pacific Journal of Mathematics, 1963 openaire +2 more sources
Integral representations of bounded starlike functions [PDF]
, 1995 For α ≥ 0 let $ℱ_α$ denote the class of functions defined for |z| 0, and log(1/(1-xz)) if α = 0, against a complex measure on |x| = 1. We study families of starlike functions where zf'(z)/f(z) ranges over a parabola with given focus and vertex. We prove
Rønning, Frode
core