Latest News Archive

Please select Category, Year, and then Month to display items
Previous Archive
30 November 2021 | Story Leonie Bolleurs | Photo Supplied
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

UFS Paralympic athlete Louzanne ready for Rio
2016-09-12

Description: Louzanne ready for Rio Tags: Louzanne ready for Rio

Rufus Botha (coach, left), Louzanne Coetzee,
and her guide Khothatso Mokone during a training
session for the Rio 2016 Paralympic Games.
Photo: Johan Roux

“Coetzee is someone with a lot of perseverance. She is becoming a world-class athlete with the help of her guide, Khothatso Mokone.” These were the words from Rufus Botha, the coach of 23-year-old Louzanne Coetzee.

Coetzee, who works at the Institute for Reconciliation and Social Justice at the University of the Free State (UFS), said that the 2016 Paralympics in Rio de Janeiro was never a big dream for her, because she never thought she was good enough to make it, but God had a different plan for her life.

Louzanne and her formidable team

Coetzee said that she still struggles to come to terms with the fact that she is competing at the Paralympics and experiences a rollercoaster of emotions. “I am excited, nervous, and confused all at the same time.”

According to Botha, who has been her coach for the past four years, Coetzee and her guide have such a unique rhythm and work together well. “After Mokone, also a former Kovsie, stepped into the picture, everything just escalated.”

The 2016 Paralympics and beyond

“Coetzee is someone with a lot of
perseverance and is becoming a
world-class athlete.”


“Making the Paralympic team is already a bonus. The next target we are aiming for, is for her to reach the finals in the 1500 m,” Botha said.

Coetzee and Mokone were included in the South African team to participate in Rio from 7 to 18 September 2016. Her heat takes place on 15 September 2016 and the finals of the 1500 m on 17 September 2016.

Coetzee’s main goal after the Paralympics is the World ParaAthletics Championships in London 2017.

We use cookies to make interactions with our websites and services easy and meaningful. To better understand how they are used, read more about the UFS cookie policy. By continuing to use this site you are giving us your consent to do this.

Accept