Michael Asamoah-Boaheng
School of Graduate Studies Research and Innovation, Kumasi Polytechnic, Box 854, Kumasi, Ghana
Atinuke O. Adebanji
Department of Mathematics, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
Nkansah Ababio
Kofi Agyei Senior High School, P.O Box AN 2471 Ash-Town Kumasi, Bampenase-Ashanti
Email: asboaheng@yahoo.com