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

Book Prize for Distinguished Scholarship awarded to Dr Christian Williams
2016-03-24

Description: Dr Christian Williams Tags: Dr Christian Williams

Prof Jonathan Jansen, Vice-Chancellor and Rector of the University of the Free State and Dr Christian Williams, senior lecturer at the UFS Department of Anthropology.
Photo: Johan Roux

When Dr Christian Williams moved from the United States to Namibia in January 2000 as part of the WorldTeach volunteer programme for teachers, he had not anticipated an award-winning piece of scholarship in his future. It was during these visits to Namibia, though, that the seeds for his highly-acclaimed book were sewn.

While volunteering at the St. Therese Secondary School in Tses at that time, Dr Williams – now a senior lecturer at the University of the Free State (UFS) Department of Anthropology – became acquainted with some of the school’s alumni. The stories these individuals started sharing with him soon revealed personal histories of exile and violence by fellow SWAPO (South West Africa People’s Organization) members.

These experiences ultimately resulted in Dr Williams’ book, National liberation in postcolonial southern Africa: a historical ethnography of SWAPO’s exile camps, published last year. Due to the book’s literary impact, the university awarded Dr Williams the UFS Book Prize for Distinguished Scholarship on Friday 19 February 2016. Dr Williams is the second academic to be awarded this prize.

Politics of the past


In the 1960s, Namibians mobilised and retaliated against colonial rule under the liberation movement known as SWAPO. This created political tension which resulted in the flight of many SWAPO members to exile camps administered by the party.

“Over its three decades in exile, SWAPO was responsible for the welfare of roughly 60 000 Namibians. This was about 4% of the total Namibian population at independence – most of whom lived in camps,” says Dr Williams. The research originally used as a basis for his doctoral thesis was subsequently developed into this prize-winning book.

Advancing the Human Project

“It’s an honour to receive recognition from the university; it means that they value the kind of work that I am doing. I think it’s great for universities to have such prizes,” Dr Williams says.

Supporting the UFS Human Project, Dr Williams will donate a portion of the R25 000 prize money towards the UFS Student Bursary Fund Campaign, as well as the school in Namibia.The rest will subsidise the purchase of the book for distribution to libraries and as gifts.

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