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07 March 2018 Photo Supplied
Kovsie athletes ready for Varsity athletics TSepang Sello
Ts’epang Sello, one of the Kovsie contenders for a medal at Friday’s Varsity athletics meeting.

Ts’epang Sello, one of the Kovsie contenders
for a medal at Friday’s Varsity athletics meeting.
Photo: Supplied

The University of the Free State will hope to start developing their next Wayde van Niekerk when the first Varsity athletics meeting takes place on Friday at the Tuks Athletics Stadium in Pretoria.

The second meeting is on 23 March, also in Pretoria.

Thirteen members (five men and eight women) of the Kovsie team of 25 are still under the age of 21.

The hope for medals among the men would be on Sefako Mokhosoa (triple jump), Hendrik Maartens, and Tsebo Matsoso (both 200 m). Mokhosoa, who represented South Africa last year at the Southern Region Championships, is in red-hot form and achieved a personal best of 16.13 m at the Motheo/Xhariep meeting two weeks ago. This is currently the third best distance in the country for 2018.

Maartens would like to go one step further. In last year’s final Varsity meeting, he finished second in 20.62. Great things are expected of Matsoso, a first-year student who competed at the African Junior Championship in 2017. Last year, he was one of the top athletes at school level by winning the SA title in a time of 21.14. 

Ts’epang Sello (800 m) and Elmé Smith (100 m and 200 m) will lead the charge for the women. Sello already came close to her personal best (2:09.8) this year, while Smith has also been running fast times. Her best this year was 11.88 (100 m) and 24.53 (200 m). 

Tyler Beling (1 500 m) is another first-year student who is showing great potential. She obtained a fourth position at last weekend’s CAA Southern Region Cross-country Championships. Maryke Brits (100 m hurdles and long jump) is a possible medallist, despite running her first event for the year on Wednesday night.

The meeting starts at 17:15 and will be broadcast on SuperSport 5.

News Archive

Dr Abdon Atangana cements his research globally by solving fractional calculus problem
2014-12-03

 

Dr Abdon Atangana

To publish 29 papers in respected international journals – and all of that in one year – is no mean feat. Postdoctoral researcher Abdon Atangana at the Institute for Groundwater Studies at the University of the Free State (UFS) reached this mark by October 2014, shortly before his 29th birthday.

His latest paper, ‘Modelling the Advancement of the Impurities and the Melted Oxygen concentration within the Scope of Fractional Calculus’, has been accepted for publication by the International Journal of Non-Linear Mechanics.

In previously-published research he solved a problem in the field of fractional calculus by introducing a fractional derivative called ‘Beta-derivative’ and its anti-derivative called ‘Atangana-Beta integral’, thereby cementing his research in this field.

Dr Atangana, originally from Cameroon, received his PhD in Geohydrology at the UFS in 2013. His research interests include:
• the theory of fractional calculus;
• modelling real world problems with fractional order derivatives;
• applications of fractional calculus;
• analytical methods for partial differential equations;
• analytical methods for ordinary differential equations;
• numerical methods for partial and ordinary differential equations; and
• iterative methods and uncertainties modelling.

Dr Atangana says that, “Applied mathematics can be regarded as the bridge between theory and practice. The use of mathematical tools for solving real world problems is as old as creation itself. As written in the book Genesis ‘And God saw the light, that it was good; and divided the light from the darkness’, the word division appears here as the well-known method of separation of variables, this method is usually employed to solve a class of linear partial differential equations”.

“A mathematical model is a depiction of a system using mathematical concepts and language. The procedure of developing a mathematical model is termed mathematical modelling. Mathematical models are used not only in natural sciences, but also in social sciences such as economics, psychology, sociology and political sciences. These models help to explain systems and to study the effects of different components, and to make predictions about behaviours.”

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