Basic Properties for Certain Subclasses of Meromorphic p-Valent Functions with Connected q-Analogue of Linear Differential Operator

被引:2
作者
El-Deeb, Sheza [1 ,2 ]
Cotirla, Luminita-Ioana [3 ]
机构
[1] Qassim Univ, Coll Sci & Arts, Dept Math, Buraydah 52571, Saudi Arabia
[2] Damietta Univ, Fac Sci, Dept Math, New Damietta 34517, Egypt
[3] Tech Univ Cluj Napoca, Dept Math, Cluj Napoca 400114, Romania
关键词
fractional derivative; convolution; meromorphic function; q-nalogue of linear differential operator; complex order; q-starlike; q-convex; neighborhoods; partial sums; ANALYTIC-FUNCTIONS; NEIGHBORHOODS;
D O I
10.3390/axioms12020207
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
In this paper, we define three subclasses M-p,alpha(n,q)(eta,A,B),I-p,alpha(n)(lambda,mu,gamma),, R-p(n,q)(lambda,mu,gamma) connected with a q-analogue of linear differential operator D(alpha,p,G)(n,q )which consist of functions F of the form F(zeta)=zeta(-p)+ sigma(infinity )( j=1-p)a(j)zeta(j)(p is an element of N) satisfying the subordination condition p-1/eta{zeta(D alpha,p,GF)-F-n,q(zeta))'/(D alpha,p,GF)-F-n,q(zeta)+p } ? p1+A zeta/1+B zeta. Also, we study the various properties and characteristics of this subclass M-p,alpha(n,q,*)(eta,A,B) such as coefficients estimate, distortion bounds and convex family. Also the concept of delta neighborhoods and partial sums of analytic functions to the class M-p,alpha(n,q)(eta,A,B).
引用
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页数:12
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