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07 September 2018 Photo Stephen Collett
Mathematician makes popular contribution to science Prof Atangana
Prof Atangana is the first African under 40 years of age to be selected as African Academic of Science affiliated in Mathematics. He recently delivered his inaugural lecture and is pictured with Eelco Lukas, Director of the Institute for GroundwaterStudies at the UFS (middle) and Prof Hendri Kroukamp, Acting Vice-Rector: Academic
Prof Abdon Atangana, researcher in the Institute for Groundwater Studies at the University of the Free State (UFS), recently delivered his inaugural lecture on the topic: Understanding God’s Nature with Non-Local Operators.

His research interests are methods and applications of partial and ordinary differential equations, fractional differential equations, perturbation methods, asymptotic methods, iterative methods, and groundwater modelling. Prof Atangana is the founder of the fractional calculus with non-local and non-singular kernels popular in applied mathematics today. He has introduced more than 12 mathematical operators, most of which bear his name (such as the Atangana-Baleanu fractional integral).

He stated: “We will not stop until we change the classical view of doing mathematics. Mathematics is not a subject but a tool given to mankind by God to understand nature. One single mathematical operator cannot portray God’s nature accurately. Therefore the Atangana Baleanu was suggested.”

New weapons

Most physical problems can be expressed in terms of mathematical formulations called differential equations. According to him the differential equation’s aim is to analyse, understand, and predict the future of a physical problem. Prof Atangana introduced the Atangana-Baleanu fractional integral. This brought new weapons into applied mathematics to model complex real-world problems more accurately.

Prof Atangana explained: “The Atangana-Baleanu fractional derivative is able to describe real-world problems with different scales, or problems that change their properties during time and space for instance, the spread of cancer, the flow of water within heterogeneous aquifers, movement of pollution within fractured aquifers, and many others. This crossover behaviour is observed in many empirical systems.”

Sudden change

The Atangana-Baleanu fractional derivative is also able to describe physical or biological phenomena, such as a heart attack, the physiological progression from life to death, structural failure in an aeroplane, and many other physical occurrences with sudden change with no steady state.

The new differential and integral operators are nowadays in fashion and are being applied with great success in many fields to model complex natural phenomena. It is believed that the future of modelling complex real-world problems relies on these non-local operators.

News Archive

Nine Kovsie students awarded NAC bursaries
2015-02-19

The UFS is proud to announce that nine of our Drama and Theatre Arts undergraduate students have been awarded National Arts Council (NAC) bursaries for their studies in 2015.

From the left in the photograph, these students are:

• Mbuyiselo Nqodi (first year)
• Marike Jonker (second year)
• Monique de Klerk (second year)
• Aldine van der Merwe (third year)
• Kado Cloete (third year)
• Rondo Mpiti (third year)
• Magnus McPhail (third year)
• Olivia Wyngaard (third year)
• Marica Laing (second year)

This year the amount awarded for the NAC busaries is R70 000.

Since 2005, the NAC has given bursaries to the UFS for the last 10 years. The amount varies from year to year.

“The number of undergraduate students who benefit varies depending on the amount allocated each year,” said Prof Nico Luwes, Head of the Drama and Theatre Arts Department at the UFS.

“Some years, the NAC prescribes how many students will be awarded a bursary and provides a profile of gender and academic prerequisites. Other years, such as the present one, there is no prescription and the UFS was able to cater for the applications submitted, and the number of students who will benefit, within the amount awarded. Normally, it is divided between successful candidates.”

The criteria according to which NAC bursaries are awarded to students every year include academic merit and, of course, their financial situation.”

“The full information of applicants from the Department of Drama and Theatre Arts is checked by the selection committee – all permanent members of staff in the department. The names are then sent to the NAC for approval.
UFS Finances ensures further that the bursary money is paid into the student’s class fees account. During the year and at the end, I report to the NAC on the progress shown by bursary holders. This, in turn, contributes to the excellent co-operation with the NAC so that the following year’s application is then generally successful,” says Luwes.

Bursary monies cover mainly registration and class fees for some or all modules, depending on the amount awarded.

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