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An investigation into grade 12 teachers' understanding of Euclidean Geometry.
(2012)
The main focus of the research was to investigate the understanding of Euclidean
Geometry of a group of Grade 12 mathematics teachers, who have been teaching
Grade 12 mathematics for ten years or more. This study was ...
Some aspects of semirings of functions.
(2012)
A well known fact of classical analysis is that the Stone- Cech compacti cation of a Tychono
space is achieved as the structure space of the commutative unitary ring of real valued continuous
functions de ned on it. An ...
Codes of designs and graphs from finite simple groups.
(2002)
No abstract available.
Using artefacts to support an embodied approach to learning trigonometry : a case study of grade 10 learners.
(2013)
The purpose of this study was to explore the role of artefacts (manipulatives) in the teaching and learning of trigonometric ratios in grade 10. The study focused on how the use of manipulatives aided learners’ mathematical ...
Mathematical analysis of pre-exposure prophylaxis on HIV infection.
(2012)
We develop a mathematical model which seeks to assess the impact of HIV Pre-Exposure
Prophylaxis (PrEP) on the prevalence and incidence of HIV infection. Mathematical analysis
of the model is carried out to establish the ...
Analysis of co-infection of human immunodeficiency virus with human papillomavirus.
(2014)
We formulate a deterministic mathematical model for the co-infection of HPV with HIV without
treatment. Mathematical techniques were used to analyze the stability of the models in terms of basic
reproduction numbers for ...
Representation of regular formal languages.
(2014)
This dissertation presents three different approaches to representing Regular Formal languages, i.e., regular expressions, finite acceptors and regular grammars. We define how each method is used to represent the language, ...
On minimal degrees of faithful permutation representations of finite groups.
(2014)
Abstract available in PDF file.
Spanning trees : eigenvalues, special numbers, and the tree-cover ratios, asymptotes and areas of graphs.
(2014)
This dissertation deals with spanning trees associated with graphs. The number
of spanning trees of a graph can be found by considering the eigenvalues of the
Laplacian matrix associated with that graph. Special classes ...
On the existence of self-dual codes invariant under permutation groups.
(2014)
Abstract available in PDF file.