**Author details**

Tamer Oraby<sup>1</sup> , Michael G. Tyshenko<sup>2</sup> and Samit Bhattacharyya<sup>3</sup> \*

1 School of Mathematical and Statistical Sciences, The University of Texas Rio Grande Valley, Edinburg, TX, USA

2 McLaughlin Centre for Population Health Risk Assessment, Faculty of Medicine, University of Ottawa, Ottawa, ON, Canada

3 Department of Mathematics, School of Natural Sciences, Shiv Nadar University, Gautam Buddha Nagar, Uttar Pradesh, India

\*Address all correspondence to: samit.b@snu.edu.in

© 2021 The Author(s). Licensee IntechOpen. This chapter is distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/ by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
