Results 91 to 100 of about 5,950,409 (217)

Parabolic starlike mappings of the unit ball $B^n$ [PDF]

Sahand Communications in Mathematical Analysis, 2016
Let $f$ be a locally univalent function on the unit disk $U$. We consider the normalized extensions of $f$ to the Euclidean unit ball $B^nsubseteqmathbb{C}^n$ given by$$Phi_{n,gamma}(f)(z)=left(f(z_1),(f'(z_1))^gammahat{z}right),$$ where $gammain[0,1/2]$,
Samira Rahrovi
doaj  

On the starlikeness of analytic functions associated with Cassini oval with applications to special functions

Journal of Inequalities and Applications
This paper studies the strong starlikeness of analytic functions associated with the right-half plane Cassini oval by establishing coefficient conditions for their power series expansions.
Saiful R Mondal, Ahmad K. Al Abdulaali
doaj   +1 more source

Univalent and Starlike Properties for Generalized Struve Function

International Journal of Mathematics and Mathematical Sciences, 2016
We derive conditions on the parameters p, b, and c so that the function zwp,b,c(z), where wp,b,c(z) is the normalized form of generalized Struve function, belongs to the class S1⁎(α). Also, some sufficient conditions for the function zwp,b,c(z), to be in
Aaisha Farzana Habibullah, Adolf Stephen Bhaskaran, Jeyaraman Muthusamy Palani   +2 more
doaj   +1 more source

Koefisien Dari Fungsi Gamma Starlike [PDF]

, 2019
Dalam skripsi ini dibahas tentang koefisien a2;a3;a4 dalam bentuk ketaksamaan untuk mengetahui batas atas terkecil dan batas bawah terbesar dari koefisien fungsi gamma starlike.
Nastiti, Amanda Dini
core  

Coefficient inequalities for certain subclass of starlike function with respect to symmetric points related with q-exponential function

NUML International Journal of Engineering and Computing
The purpose of the present work is to define a class of star-like function with respect to symmetrical points in the domain of exponential functions related to the q-exponential functions.
Zameer Abbas
doaj   +1 more source

A comprehensive class of starlike functions involving Mittag-Leffler function

A new class of Bazilevič functions of the type [Formula: see text] is defined involving differential characterizations inspired by the study of multiplicative calculus.
Kadhavoor R. Karthikeyan, Dharmaraj Mohankumar, Daniel Breaz   +2 more
core   +1 more source

James' Theorem Fails for Starlike Bodies

, 2001
Starlike bodies are interesting in nonlinear functional analysis because they are strongly related to bump functions and to n-homogeneous polynomials on Banach spaces, and their geometrical properties are thus worth studying.
Deville, Robert, Azagra Rueda, Daniel
core   +1 more source

On α-convex functions of order β

International Journal of Mathematics and Mathematical Sciences, 1997
In 1969 Mocanu [1] introduced and studied a new class of analytic functions consisting of α-convex functions. Many mathematicians have studied and shown the properties of this class.
Seiichi Fukui
doaj   +1 more source

Growth results for a subclass of Bazilevič functions

International Journal of Mathematics and Mathematical Sciences, 1985
For α>0, let B(α) be the class of regular normalized Bazilevič functions defined in the unit disc. Choosing the associated starlike function g(z)≡z gives a proper subclass B1(α) of B(α).
Rabha Md. El-Ashwah, D. K. Thomas
doaj   +1 more source

a*-families of analytic functions

International Journal of Mathematics and Mathematical Sciences, 1984
Using convolutions, a new family of analytic functions is introduced. This family, called a*-family, serves in certain situations to unify the study of many previously well known classes of analytic functions like multivalent convex, starlike, close-to ...
G. P. Kapoor, A. K. Mishra
doaj   +1 more source