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ON RELATIVE DEFICIENCIES OF COMMON ROOTS ON THE BASIS OF IN-TEGRATED MODULI OF LOGARITHMIC DERIVATIVE OF ENTIRE AND MEROMORPHIC FUNCTION


SANJIB KUMAR DATTA 1, SUKALYAN SARKAR 2, SURAJIT HAZRA 3 AND ASHIMA BANDYOPADHYAY 4
1. Department of Mathematics, University of Kalyani, P.O.: Kalyani, Dist.: Nadia, PIN: 741235, West Bengal, INDIA, e-mail: sanjibdatta05@gmail.com
2. Department of Matrhematics, Dukhulal Nibaran Chandra College, P.O.: Aurangabad, Dist: Murshidabad, PIN: 742201, West Bengal, INDIA, e-mail: sukalyanmath.knc@gmail.com
3. Department of Mathematics, Ananda Mohan College, 102/1, Raja Rammohan Sarani, Kolkata-700009, West Bengal, INDIA, e-mail: surajitpuremath1988@gmail.com
4. Ranaghat Brojobala Girls High School (H.S), P.O.: Ranaghat, Dist.: Nadia, Pin: 741201, West Bengal, INDIA, e-mail: ashima2883@gmail.com

Issue:

SSRSMI, Number 1, Volume XXX

Section:

Volume 30, Number 1

Abstract:

The main target of our paper is to derive some bounds related to the relative deficiencies of common roots from the viewpoint of integrated moduli of logarithmic derivative of entire and meromorphic functions. Some examples are also provided to validate the re-sults obtained.

Keywords:

Entire function, meromorphic function, order, relative defect, common root, integrated moduli of logarithmic derivative.

Code [ID]:

SSRSMI202001V30S01A0004 [0005282]

Note:

Full paper:

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