Results 11 to 20 of about 112 (107)
Coefficient estimates for a subclass of analytic functions by Srivastava-Attiya operator [PDF]
In this paper, we investigate bounds of the coefficients for subclass of analytic and bi-univalent functions. The results presented in this paper would generalize and improve some recent works and other authors. Mathematics Subject Classification (2010):
JAFARI, Mostafa +2 more
core +1 more source
Abstract Parenting interventions can improve parenting outcomes, with widespread implications for children's developmental trajectories. Relational savoring (RS) is a brief attachment‐based intervention with high potential for dissemination. Here we examine data from a recent intervention trial in order to isolate the mechanisms by which savoring ...
Jessica L. Borelli +5 more
wiley +1 more source
An upper bound of the Hankel determinant of third order for the inverse of reciprocal of Bounded turning functions [PDF]
The objective of this paper is to obtain an upper bound of the third order Hankel determinant for the inverse of the function f, when f belongs to the reciprocal of bounded turning functions with new approach.
VAMSHEE KRISHNA, Deekonda +1 more
core +1 more source
In this article, we define a new subclass of analytic functions ℛ(t,δ){\mathcal{ {\mathcal R} }}\left(t,\delta ) in the open unit disk D{\mathbb{D}} associated with the petal-shaped domain.
Aarthy B., Keerthi B. Srutha
doaj +1 more source
Application of Ruscheweyh q-differential operator to analytic functions of reciprocal order [PDF]
The core object of this paper is to define and study new class of analytic function using Ruscheweyh q-differential operator. We also investigate a number of useful properties such as inclusion relation, coefficient estimates, subordination result,for ...
KHAN, Imran +2 more
core +1 more source
Coefficient bounds for new subclasses of analytic and m-fold symmetric bi-univalent functions [PDF]
In the present paper, we introduce and study two new subclasses of analytic and m-fold symmetric bi-univalent functions defined in the open unit disk U . Furthermore, for functions in each of the subclasses introduced here, we obtain upper bounds for the
WANAS, Abbas Kareem +1 more
core +1 more source
The paper aims to study differential subordination and superordination preserving properties for certain analytic multivalent functions within the open unit disk related to a novel generalized fractional derivative operator for higher-order derivatives ...
J. Morais, H.M. Zayed
doaj +1 more source
Geometric properties of normalized imaginary error function [PDF]
The error function takes place in a wide range in the fields of mathematics, mathematical physics and natural sciences. The aim of the current paper is to investigate certain properties such as univalence and close-to-convexity of normalized imaginary ...
ANALOUEI ADEGANI, Ebrahim +3 more
core +1 more source
Estimate of third Hankel determinant for a subfamily of analytic functions
In this article, our aim is to study analytic functions related with Salagean operator and associated with the right half of the lemniscate of Bernoulli. We find the estimates of the third Hankel determinant for new family of analytic functions.
Shah Syed Ghoos Ali +4 more
doaj +1 more source
Bounds on third Hankel determinant for certain classes of analytic functions [PDF]
Mathematics Subject Classification (2010): 30C45 ...
MAHARANA , Sudhananda +2 more
core

