Applied Mathematics modules for BSc students 2025

Each of these modules carries a weight of 16 SU credits. The university's Calendar (Part 5) can be consulted for further information, including prerequisites and course combinations with Applied Mathematics as a major.

First year

56820-114
Probability Theory and Statistics (WS114)
(1st semester)
Dr Josias (coordinator), Ms Nel

Basic counting principal; permutations and combinations. Random phenomena; sample spaces and events; axioms of probability; random selection; rules of probability. Conditional probability; Bayes' rule; stochastic independence. Discrete random variables; expected value and variance; discrete distributions: binomial, Poisson, geometric, hypergeometric and negative-binomial.

20710-144
Modelling in Mechanics (TW144)
(2nd semester)
Dr Diedericks (coordinator), Ms Du Toit

Development of the skilled use of vector, differential and integral calculus in the modelling of dynamics of simple physical systems, including the analysis of force fields, motion and modelling assumptions.

Second year

20710-214
Applied Matrix Methods (TW214)
(1st semester)
Dr Landi

Linear systems. Orthogonality: application to curve fitting. Eigenvalues and -vectors: application to systems of differential equations. Singular values: application to image processing. Numerical computations such as LU, QR and SVD factorisation and the computation of eigenvalues and -vectors. Condition numbers: sensitivity of linear systems.

20710-244
Applied Differential Equations (TW244)
(2nd semester)
Dr Landi

Modelling of a wide variety of applications using ordinary differential equations (DEs). Linear, non-linear, separable and homogeneous DEs as well as systems of DEs. Analytical techniques (including Laplace transforms) as well as numerical methods for solving models. Emphasis on the various steps of the classic modelling process.

Third year

20710-314
Applied Discrete Mathematics (TW314)
(1st semester)
Dr Roux

Applications of prime factorisation, divisibility, greatest common divisors, the Euler phi function, modular arithmetic, multiplicative inverses, algebraic groups and elementary combinatorics in cryptology (the protection of information) and coding theory (the integrity of information). Introductory graph theory: planarity, colourings, Hamiltonian and Euler graphs.

20710-324
Numerical Methods (TW324)
(1st semester)
Prof Hale

Numerical stability, and conditioning. Methods for solving non-linear equations; convergence analysis. Interpolation with polynomials and spline functions; error analysis. Numerical differentiation and integration. Numerical methods for solving initial value problems. The use of software like Matlab or Python for numerical calculations.

20710-354
Flow Modelling (TW354)
(2nd semester)
Prof Fidder

Modelling of the dynamics of continuous systems; convective and diffusive transport as special cases of the general transport theorem; stress dyadic; energy and heat transport; constitutive equations for fluids; derivation and solution of the Navier-Stokes equation; ideal flow; potential flow; computational simulation of fluid dynamics.

20710-364
Applied Fourier analysis (TW364)
(2nd semester)
Dr Cloete / Prof Hale

Fourier series, continuous and discrete Fourier transforms, convolution, Laplace transform, Sturm-Liouville theory, orthogonal functions. Applications in signal and image processing, as well as in the solution of ordinary and partial differential equations. Numerical Fourier analysis and the famous FFT (fast Fourier transform).

Postgraduate modules

Information on Applied Mathematics modules presented at honours and postgraduate level can be found under postgraduate studies.