Authors
Kwara Nantomah
Department of Mathematics, Faculty of Mathematical Sciences, University for Development Studies, Ghana
Edward Prempeh
School of Physical Sciences, KESSBEN University College, Kumasi, Ghana
© 2020 Kwara Nantomah, Edward Prempeh, published by Sciendo
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.