I obtained the following qualifications:
1974: BSc (Mathematics and Computer Science) (Stellenbosch University)
1975: BSc Hons. (Computer Science) (Stellenbosch University)
1980: BSc Hons. (Mathematics) (University of South Africa)
1981: MSc (Applied Mathematics) (University of Pretoria)
Title of full dissertation: A global method for solving stiff differential equations,
Supervisor Prof J A Snyman
1987: DSc (Applied Mathematics) (Potchefstroom University for CHE, now the North-West University)
Title of thesis: Gauss-type quadrature formulas for spline functions
Supervisor Prof D P Laurie.
2019-2021: Zulu I, II and III and Sepedi I, II and III (University of Pretoria)
2022-2024 (yet to be completed): MA (African Languages) (University of Pretoria)
Title of dissertation: A Northern Sotho GF resource grammar: From grammar to corpus and Back
Supervisor: Prof E Taljard.