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350034

Central index oriented growth analysis of composite entire functions from the view point of (α,β,γ)-order

Article

Last updated: 29 Dec 2024

Subjects

-

Tags

Complex Analysis

Abstract

Complex analysis is a very important branch of Mathematics and lot of works has been done in this field. One of the important part is growth analysis of entire and meromorphic functions. The ratio $\frac{M_{f}(r)}{M_{g}(r)}$ is called the growth of the entire function $f$ with respect to entire function $g$ in terms of maximum modulus functions. Order and type are classical growth indicators. Definitions of order and type of entire and meromorphic functions have been extended several times. Recently, Bela\"{\i}di et al. [1] have extended the previous ideas and have introduced the definitions of $(\alpha ,\beta ,\gamma )$-order of entire and meromorphic functions. The generalized definitions of order of entire function are obtained by some researchers in terms of central index (see [2, 3]). In this paper, we have discussed on central index oriented some growth properties of composite entire functions on the basis of their $(\alpha ,\beta ,\gamma )$-order and $(\alpha ,\beta ,\gamma )$-lower order, and have generalized some previous works in this line.

DOI

10.21608/jfca.2024.263000.1060

Keywords

Entire function, central index, composition, Growth, (α β γ)-order

Authors

First Name

Tanmay

Last Name

Biswas

MiddleName

-

Affiliation

Research Scientist, Rajbari, Rabindrapally, R. N. Tagore Road P.O. Krishnagar, P.S.-Katwali, Dist-Nadia, PIN- 741101, West Bengal, India

Email

tanmaybiswas_math@rediffmail.com

City

-

Orcid

-

First Name

Chinmay

Last Name

Biswas

MiddleName

-

Affiliation

Department of Mathematics, Nabadwip Vidyasagar College, Nabadwip, Dist.- Nadia, PIN-741302, West Bengal, India

Email

chinmay.shib@gmail.com

City

-

Orcid

-

First Name

Sudipta

Last Name

Pal

MiddleName

Kumar

Affiliation

Department of Mathematics, Jangipur College, P.O.-Jangipur, Dist.-Murshidabad, PIN-742213, West Bengal, India

Email

palsudipto2017@gmail.com

City

-

Orcid

-

Volume

15

Article Issue

2

Related Issue

44334

Issue Date

2024-07-01

Receive Date

2024-01-15

Publish Date

2024-07-01

Page Start

1

Page End

6

Print ISSN

2090-584X

Online ISSN

2090-5858

Link

https://jfca.journals.ekb.eg/article_350034.html

Detail API

https://jfca.journals.ekb.eg/service?article_code=350034

Order

350,034

Type

Regular research papers

Type Code

2,646

Publication Type

Journal

Publication Title

Journal of Fractional Calculus and Applications

Publication Link

https://jfca.journals.ekb.eg/

MainTitle

Central index oriented growth analysis of composite entire functions from the view point of (α,β,γ)-order

Details

Type

Article

Created At

18 Dec 2024