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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 Vice-Chancellor’s vision for 2016: R100 million before September
2016-03-03

Description: Official opening 2016 Tags: Official opening 2016

At the official opening of the University of the Free State (UFS), held on 19 February 2016 on the Bloemfontein Campus, Prof Jonathan Jansen, Vice Chancellor and Rector, announced that his priority for the year is to raise R100 million. Deserving students who cannot afford to study will receive bursaries through the Student Bursary Fund Campaign.

Staff will also have the opportunity to contribute to the fund.

Prof Jansen thanked staff for their hard work in the midst of what he described as “by far the most difficult year for admissions, registration, accommodation, and student finance”. The heightened expectations of students after FeesMustFall and the limited capacity of the university to meet the desires of students took its toll on staff.

Because of the incredible strain taken by staff members, both emotionally and physically, the Vice-Chancellor gave staff the assurance that they will receive spiritual, emotional, and health support.

“Never before have I seen such dedication from all our staff to hold the university together in these trying times,” Prof Jansen said.

“Because of you, we have a record intake of first-year students into the UFS. We have had about 5 000 students on average in the past three years and, as of today, we are nearing 7000 first-years with the strong possibility that we will enroll several thousand more students, once the new South Campus registrations come on line later this year. By mid-2016, we will exceed our own target of 8 000 students,” said Prof Jansen.

He stipulated that it is not only good for the finances of the university but also for the youth of the country who can access a quality university in central South Africa where the safety of its staff and students is a priority.

Another highlight at this event was announcing Dr Christian Williams from the Department of Anthropology as the winner of the 2016 Distinguished Scholar Book Prize for his book, National liberation in postcolonial southern Africa: a historical ethnography of SWAPO’s exile camps.

Amidst the sad episodes of violence and destruction on campuses around South Africa, Prof Jansen highlighted how the UFS will – through a seven-point approach - manage the university during these difficult times:
1.    Doing everything within our capacity to meet the needs of staff and students
2.    Upholding the right to peaceful protest in our democracy
3.    Acting swiftly against any unlawful actions by students or workers
4.    Upholding the authority of the unions (only UVPERSU and NEHAWU)
5.    Finding humane and just solutions to the problem of outsourcing
6.    Not placing the UFS at financial risk by making irresponsible decisions
7.    Maintaining an open door policy.

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