Nasir, V. Kamal, Department of Mathematics, New College, Chennai.
Ngare, Philip, University of Nairobi
Nkansah-Gyekye, Yaw, Nelson Mandela African Institution of Science and Technology
Nkeki, Charles I., University of Benin, Benin City, Edo State, Nigeria.
Noumegni Kenmoe, Marcelin Romeo, Pan African University Institute for Basic Sciences, Technology and Innovation(PAUSTI), Nairobi, Kenya