Dr.re.nat: H. Knaf, Universität Heidelberg, January 1997.
Doctoral Dissertation: Divisoren auf Kurven über Bewertungsringen.
PhD: E. Lötter, University of Stellenbosch March 2007.
Doctoral Dissertation: On towers of function fields over function fields.
S. Joyner, University of Stellenbosch, November 2000
Dissertation: On non-archimedian dynamical systems.
J.P. Harper, University of Stellenbosch, November 2003.
Dissertation: The class number one problem in function fields.
E.C. Lötter, University of Stellenbosch, November 2003.
Dissertation: Explicit constructions of asymptotically good towers of function fields.
M. Kriel, University of Stellenbosch, April 2005.
Dissertation: Endomorphism rings of hyperelliptic Jacobians.
L.H. Brewis, University of Stellenbosch, December 2005.
Dissertation: Automorphisms of curves and the lifting conjecture.
K. Guenda, University of Stellenbosch, December 2006.
Dissertation: On algebraic geometric codes and some related codes.
I. Benzaoui, University of Stellenbosch, December 2007.
Dissertation: Studies on factoring polynomials over global fields.
D. Basson.
M. Kriel.
I. Benzaoui: On Elliptic Curves and Factorization, May 2004.
K. Guenda: On Algebraic Geometric Codes, May 2005.
S. Nartey: Automatic Geometric Theorem Proving, May 2007.
L. Olatayo: Automatic Geometric Theorem Proving: An Application of Groebner Bases, May 2007.
N. Ranariboana: Multichannel Sampling with unknown offsets using Groebner Bases,May 2007.