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UFS hosts 64th Annual Congress of South African Mathematical Society

30 November 2021 | Story Leonie Bolleurs | Photo Supplied

JHM Photo_web read more — Prof Johan Meyer, Senior Professor in the Department of Mathematics and Applied Mathematics, says he is looking forward to learning from others in the field during this collaboration.

What do trees, black holes, earthquakes, and time structures have in common?

The answer to this question is that these, in one way or the other, form the focus of some of the abstracts delivered during the Annual Congress of the South African Mathematical Society. The society has as its main objective the advancement of mathematics in South Africa.

The Department of Mathematics and Applied Mathematics at the University of the Free State (UFS), in conjunction with the South African Mathematical Society (SAMS 2021), is hosting the 64th Annual Congress of the society this week (29 November to 1 December 2021).

Prof Johan Meyer, Senior Professor in the department, says the congress, which is being conducted online, is focusing on all aspects of mathematics research, including history and teaching.

Learning from others in the field

The congress, which aims to share the latest research results in mathematics, will be attended by staff and students from universities across South Africa as well as abroad. “Anyone from the public is, of course, welcome to attend or even share their results if they are also involved in mathematics research,” adds Prof Meyer.

He says that he is looking forward to learning from others in the field during this collaboration.

The congress will include discussions on more than 120 abstracts, covering category theory, algebra, topology, logic; functional analysis and operator theory; finite groups and combinatorial structures; graph theory and combinatorics; lie symmetries and nonlinear differential equations; and applied and numerical mathematics.

Array of interesting topics presented

“It is important in many areas of science and engineering to predict and to simulate rare, random events, the occurrence of which may have negative or even catastrophic consequences. Examples include internet server overflows, mechanical breakdowns, floods, and financial crashes. Rare events can also have a positive effect, triggering for example chemical reactions or driving genetic evolution via random mutations.” Prof Hugo Touchette from Stellenbosch University will be shedding some light on this interesting topic in his presentation on Predicting and simulating rare events.

Prof Jeandrew Brink, Associate Professor in the Department of Mathematics and Applied Mathematics at the UFS, is presenting a plenary session on the topic Determining the geometry of strong field space-times in spite of tacitly assuming the answer during every measurement. In South Africa, state-of-the art pulsar timing data from the MeerKAT telescope will make a considerable contribution to conducting GR orbital tests. Prof Brink comments on how pulsar timing tests differ from tests using gravitational wave detectors, as well as what we can learn from the framework already employed to perform pulsar timing measurements.

News Archive

Brazil: Wayde’s dream destination since childhood

2015-12-15

Wayde van Niekerk knows he has to work even harder in 2016 if he wants to achieve success at the Olympic Games in Rio de Janeiro. Photo: Charl Devenish

When he was still in primary school, Wayde’s dream destination was Brazil. Even his dog’s name is Rio.

So it almost seems written in the stars for Wayde van Niekerk to take part in the 2016 Olympic Games in Rio de Janerio.

According to the 400m athlete of the University of the Free State (UFS), the Olympics has been something he has been dreaming about for years.

Van Niekerk, who studies BA Marketing at the UFS, has had a phenomenal 2015 season, and the whole of South Africa hopes he can repeat his outstanding form in Rio. The Olympics will be held from 5-21 August 2016.

Funny story

“It actually is a funny story. You know when you are in primary school, and the teacher says you have to write down your dream destination. Mine was Brazil,” Van Niekerk revealed.

“In 2012 at the closing ceremony of the London Olympics, I saw they introduced Rio as the next hosting country, and I thought Wow! That is where I want to be, and what I want to do.

“That opened my eyes and I knew God has a plan for me. I have to put in the hard work and achieve something with my life. Luckily from there on, there was pure growth in my life and I am grateful for that.”

His dream is also carried by his dog, Rio, a husky he got about two years ago.

Preparation in 2016

Van Niekerk will follow a specific programme leading up to Rio 2016.

In February next year, he will still be taking things easy, but will probably compete for the UFS in the Varsity Sports athletics.

“You have to build up slowly to peak at the right time,” he said.

In June 2016, he will start competing internationally in Jamaica, then New York, the All-Africa Games in Durban, and then, some Diamond League events before the Olympics in August.

In the archive:

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Wayde nominated as SAs best

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Wayde’s hat trick of awards

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Wayde wins gold

Kovsie trailblazing track runner

Kovsie gold medalist

Kovsie Campion sprinter

Wayde sets African record

Kovsies keep winning, this time in athletics

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