**Author details**

Ibrahim Lawal Kane<sup>1</sup> \* and Venkatesan Madha Suresh<sup>2</sup>

1 Department of Mathematics and Statistics, Umaru Musa Yar'adua University, Katsina, Nigeria

2 Director, G.S.Gill Research Institute and Professor and Head (former) Centre for Natural Hazards and Disaster Studies, University of Madras, Chennai, India

\*Address all correspondence to: ibrahim.lawal@umyu.edu.ng

© 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.
