Involvement with other institutions
- Service to the National Research Foundation (NRF) as:
- Member on several occasions of the panel (Mathematical Sciences) for evaluating applications for funding
- Reviewer on several occasions of research outputs for the purpose of rating
- Reviewer on several occasions of research outputs for the purpose of funding.
- Service to other institutions as:
- External assessor/reviewer for promotion/appointment to the rank of Associate Professor and above for several universities (e.g. University of Botswana, University of Kwazulu Natal, University of Nigeria, University of South Africa, Vista University, University of the Witwatersrand, University of Texas at Arlington, USA, etc.)
- External examiner for several universities (e.g. University of the North (1998), University of Swaziland (2001-2003), University of Venda (2001-2002), Rhodes University (2004-2007), African Institute of Mathematical Sciences (2014), etc.)
- Member of the adjudication panel of the NSTF (National Science and Technology Forum) 2006 awards
- External Reviewer of the University of Botswana (2-4 October, 2006)
- Member : NRF Specialist Committee and Assessment Panel for Mathematical Sciences for 2007
- Convener: NRF Specialist Committee and Assessment Panel for Mathematical Sciences for 2008-2009.