TITLE

Subordination and Superordination for Multivalent Functions associated with the Differintegral Operator

AUTHOR(S)
OH SANG KWON; NAK EUN CHO
PUB. DATE
March 2013
SOURCE
Kyungpook Mathematical Journal;Mar2013, Vol. 53 Issue 1, p1
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
The purpose of the present paper is to obtain some subordination- and superordination- preserving properties for multivalent function associated the differintegral operators defined on the space of normalized analytic functions in the open unit disk. The sandwich type theorem for the integral operator is also considered.
ACCESSION #
86933407

 

Related Articles

  • Some Results on Convexity of Integral Operators. Bansal, D.; Frasin, B. A. // Southeast Asian Bulletin of Mathematics;2014, Vol. 38 Issue 4, p487 

    In the present paper, we obtain some closed properties for integral operator ... functions belonging to class of convex functions and also for a class of α-convex functions of order β. Several corollaries and consequences of the main results are also considered.

  • Briot-Bouquet strong differential subordination. Oros, Georgia Irina // Journal of Computational Analysis & Applications;May2012, Vol. 14 Issue 4, p733 

    The concept of differential subordination was introduced in [2] by S.S. Miller and P.T. Mocanu and developed in [3]. The concept of strong differential subordination was introduced in [1] by J.A. Antonino and S. Romaguera. In [4] the authors developed the concept of strong differential...

  • Some Properties of Harmonic Functions Defined by Convolution. Dixit, Kaushal Kishor; Porwal, Saurabh // Kyungpook Mathematical Journal;Dec2009, Vol. 49 Issue 4, p751 

    In this paper, we introduce and study a comprehensive family of harmonic univalent functions which contains various well-known classes of harmonic univalent functions as well as many new ones. Also, we improve some results obtained by Frasin [3] and obtain coefficient bounds, distortion bounds...

  • SOME EXTENSIONS OF SUFFICIENT CONDITIONS FOR UNIVALENCE OF AN INTEGRAL OPERATOR. MUSTAFA, NAGAT. M.; DARUS, MASLINA // Journal of Concrete & Applicable Mathematics;Jan2013, Vol. 11 Issue 1, p160 

    In this paper, we introduce and study a general integral operator defined on the class of normalized analytic function in unit disc. This operator is motivated by many researchers. With this operator univalence conditions for the normalized analytic function are obtained. We also present a few...

  • Some univalence conditions for a general integral operator. Stanciu, Laura; Breaz, Daniel // Chinese Annals of Mathematics;Nov2012, Vol. 33 Issue 6, p801 

    The authors consider the classes of the univalent functions denoted by SH( β), SP and SP( α, β). On these classes, the univalence conditions for a general integral operator are studied.

  • SOME EXTENSIONS OF SUFFICIENT CONDITIONS FOR UNIVALENCE OF AN INTEGRAL OPERATOR. MUSTAFA, NAGAT M.; DARUS, MASLINA // Journal of Concrete & Applicable Mathematics;Apr2013, Vol. 11 Issue 2, p160 

    In this paper, we introduce and study a general integral operator defined on the class of normalized analytic function in unit disc. This operator is motivated by many researchers. With this operator univalence conditions for the normalized analytic function are obtained. We also present a few...

  • Convolution on a Generalized Class of Harmonic Univalent Functions. PORWAL, SAURABH; DIXIT, KAUSHAL KISHORE // Kyungpook Mathematical Journal;2015, Vol. 55 Issue 1, p83 

    In the present paper, we introduce new subclasses of harmonic univalent functions and establish certain results concerning the convolution of functions for these subclasses. Relevant connections of the results presented here with various known results are briefly indicated.

  • New Classes of Analytic Functions Involving Generalized Noor Integral Operator. Ibrahim, Rabha W.; Darus, Maslina // Journal of Inequalities & Applications;2008, Vol. 2008, p1 

    The article investigates the new classes of analytic functions involving generalized Noor integral operation. The analytic functions of Noor integral operation are univalent if and only if the analytic function of the differential subordination is fix or constant. The characterization properties...

  • Regions of variability for a class of analytic and locally univalent functions defined by subordination. BHOWMIK, BAPPADITYA // Proceedings of the Indian Academy of Sciences: Mathematical Scie;Nov2015, Vol. 125 Issue 4, p511 

    In this article, we consider a family C(A, B) of analytic and locally uni- valent functions on the open unit disc D = {z : |z| < 1} in the complex plane that properly contains the well-known Janowski class of convex univalent functions. In this article, we determine the exact set of variability...

Share

Read the Article

Courtesy of THE LIBRARY OF VIRGINIA

Sorry, but this item is not currently available from your library.

Try another library?
Sign out of this library

Other Topics