Inclusion relations for certain families of integral operators associated with conic regions

S Mahmood, I Khan, HM Srivastava… - Journal of Inequalities and …, 2019 - Springer
In this work, we introduce certain subclasses of analytic functions involving the integral
operators that generalize the class of uniformly starlike, convex, and close-to-convex …

Janowski type close-to-convex functions associated with conic regions

S Mahmood, M Arif, SN Malik - Journal of Inequalities and Applications, 2017 - Springer
The analytic functions, mapping the open unit disk onto petal and oval type regions,
introduced by Noor and Malik (Comput. Math. Appl. 62: 2209-2217, 2011), are considered to …

Coefficient inequalities for Janowski-Sakaguchi type functions associated with conic regions

M Arif, ZG Wang, R Khan, SK Lee - Hacettepe Journal of …, 2018 - dergipark.org.tr
The purpose of the present paper is to introduce and study some new subclasses of
Sakaguchi-type functions defined by using the concept of Janowski functions in conic …

Janowski Type q-Convex and q-Close-to-Convex Functions Associated with q-Conic Domain

M Naeem, S Hussain, S Khan, T Mahmood, M Darus… - Mathematics, 2020 - mdpi.com
Certain new classes of q-convex and q-close to convex functions that involve the q-Janowski
type functions have been defined by using the concepts of quantum (or q-) calculus as well …

[PDF][PDF] On some subclasses of meromorphic functions defined by fractional derivative operator

KI Noor, QZ Ahmad, N Khan - Italian J. Pure. App Math, 2017 - ijpam.uniud.it
ON SOME SUBCLASSES OF MEROMORPHIC FUNCTIONS DEFINED BY FRACTIONAL
DERIVATIVE OPERATOR Page 1 ITALIAN JOURNAL OF PURE AND APPLIED …

A New Subclass of k‐Janowski Type Functions Associated with Ruscheweyh Derivative

S Mahmood, SN Malik, S Mustafa… - Journal of Function …, 2017 - Wiley Online Library
We introduce and investigate a new subclass VD k A, B, b, δ of analytic functions using
Ruscheweyh derivative. We derive the coefficient inequalities and other interesting …

[PDF][PDF] On subclass of alpha-quasi convex functions associated with conic regions

S Mahmood, I Khan, SN Malik, SZH Bukhari - Journal of inequalities and …, 2017 - ilirias.com
∞∑ n= 2 anzn,(1.1) which are analytic in the open unit disk U={z∈ C:| z|< 1}. Further, we
denote the class S of all functions in A which are univalent in U. Goodman [1] introduced the …

On analytic functions with generalized bounded Mocanu variation in conic domain with complex order

S Mahmood, W Ul-Haq, M Arif - Mathematica Slovaca, 2017 - degruyter.com
The aim of present article is to introduce and study new subclasses in conic regions. These
classes unifies several known classes studied by various well-known authors. Many …

[PDF][PDF] Research Article A New Subclass of 𝑘-Janowski Type Functions Associated with Ruscheweyh Derivative

S Mahmood, SN Malik, S Mustafa, SMJ Riaz - 2017 - academia.edu
We introduce and investigate a new subclass VD𝑘 (𝐴, 𝐵, 𝑏, 𝛿) of analytic functions using
Ruscheweyh derivative. We derive the coefficient inequalities and other interesting …

[PDF][PDF] On Some Classes of Meromorphic Functions Related with Certain Linear Operators

QZ Ahmad - 2015 - core.ac.uk
Main purpose of this research work is to define new subclasses of analytic and meromorphic
functions. To establish our results, we use the techniques of differential subordination and …