Mohammed-Awel, Jemal
Gumel, Abba B.
Funding for this research was provided by:
Directorate for Mathematical and Physical Sciences (2052355)
Directorate for Mathematical and Physical Sciences (2052363)
Division of Mathematical Sciences (2221794)
Simons Foundation (585022)
Article History
Received: 27 September 2021
Revised: 7 May 2023
Accepted: 5 June 2023
First Online: 12 July 2023