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Prof Tomas Vetrik, addicted to maths research

27 May 2022 | Story Leonie Bolleurs | Photo Charl Devenish

Prof Tomas Vetrik, Professor in the Department of Mathematics and Applied Mathematics at the University of the Free State (UFS), recently delivered his inaugural lecture on the Bloemfontein Campus.

His research area is graph theory, and he mainly focuses on the degree-diameter problem, graph indices, and metric dimension of graphs.

Research focus

According to Prof Vetrik, mathematics was always his favourite subject in school. He also excelled in maths at university and decided to enrol for a course on graph theory while working on his master’s degree. “I liked it, so I also chose topics from graph theory for my PhD thesis,” he says.

In 2014, at the age of 32, he was appointed Associate Professor at the UFS, after postdoctoral research at the University of KwaZulu-Natal and working at the University of Pretoria. An NRF-rated researcher, he has published close to 75 research papers, a third of that as a single author in some of the most well-known journals in his area. Moreover, he was also research supervisor of three PhD and three master’s students.

International collaborations

In the eight years since his appointment at the UFS, Prof Vetrik has made research visits to universities from 14 different countries that have invited him for research collaborations.

“I am often overseas. I like working from different places. It is interesting to me, and it helps me to be productive,” says Prof Vetrik, explaining some of the inspiration behind his mathematical ideas.

In the next two years, he would like to study more general mathematical problems beyond his current research area.

He says he is addicted to his research. “It overshadows all my other interests.”

On the rare occasion when he is not working on his research, Prof Vetrik states that he has to keep himself busy. Unable to relax and do nothing, he likes to do sports of some kind or to travel.

“I am a simple person. I do not even have a TV at home. I use an old-fashioned mobile phone that cannot access the internet,” he says.

News Archive

UFS hosts Commonwealth universities

2005-08-25

The University of the Free State (UFS) in Bloemfontein will host delegates from 14 universities across the Commonwealth next week as part of a programme to measure and promote excellence in university management.

The workshop will be held from Monday, 29 August to Wednesday, 31 August 2005 as part of the Commonwealth University Management Benchmarking Programme, run by the Association of Commonwealth Universities (ACU).

It is the first time that the UFS will host the workshop and the second time that it is held in South Africa.

“The purpose of the programme is to promote and measure excellence in university management. Unlike other university benchmarking programmes that focus on matters such as research output, the programme run by the ACU follows a process benchmarking approach and aims to identify and promote best practice and quality assurance,” said Prof Magda Fourie, Vice-Rector: Academic Planning at the UFS.

According to Prof Fourie the programme runs on an annual basis and works on a quality improvement cycle. Every year certain areas of university management are evaluated by a panel of international assessors. This year it focuses on strategic planning, recruitment and retention of staff, and branding.
If weaknesses are identified, plans are compiled which should result in an upward spiral of continued quality improvement.

“The UFS has been taking part in the programme for the past five years. Last year we fared particularly well with the evaluation of our change management and engagement with the community,” said Prof Fourie.

“The ACU benchmarking programme is a useful forum in which we can measure ourselves against our peers. It will also help us to prepare for the audit of the effectiveness of our quality assurance policies and systems, which will be conducted in October 2006 by the Higher Education Quality Committee (HEQC) of the Council for Higher Education (CHE),” said Prof Fourie.

Other universities that will take part in the workshop include the Leeds Metropolitan University, the University of Glamorgan in the United Kingdom, the University of Northern British Columbia in Canada, the Central Queensland University, the Monash University in Australia, and the University of the Witwatersrand (Wits).

Media release
Issued by:  Lacea Loader
   Media Representative
   Tel: (051) 401-2584
   Cell: 083 645 2454
   E-mail: loaderl.stg@mail.uovs.ac.za
25 August 2005

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