About the Authors
- Waqar A. Khan
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* E-mail: wkhan_2000@yahoo.com
Affiliation Department of Engineering Sciences, Pakistan Navy Engineering College, National University of Science and Technology, Karachi, Pakistan
- Md Jashim Uddin
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Affiliations School of Mathematical Sciences, Universiti Sains Malaysia, Penang, Malaysia, Department of Mathematics, American International University-Bangladesh, Banani, Dhaka, Bangladesh
- A. I. Md. Ismail
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Affiliation School of Mathematical Sciences, Universiti Sains Malaysia, Penang, Malaysia
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Results: WAK. Formulation: MJU. Abstract, conclusions: AII. Wrote the paper: WAK MJU AII.