Alakoya, Timilehin Opeyemi
Taiwo, Adeolu
Mewomo, Oluwatosin Temitope http://orcid.org/0000-0003-0389-7469
Cho, Yeol Je
Funding for this research was provided by:
International Mathematical Union (20191001)
National Research Foundation, South Africa (119903)
Article History
Received: 9 May 2020
Accepted: 17 November 2020
First Online: 1 January 2021
Conflict of interest
: The authors declare that they have no conflict of interest.