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27 May 2022 | Story Leonie Bolleurs | Photo Charl Devenish
Prof Tomas Vetrik
Prof Tomas Vetrik, Professor in the Department of Mathematics and Applied Mathematics, recently delivered his inaugural lecture on the UFS Bloemfontein Campus.

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

African Union acknowledges one of our own
2012-01-23

 

Prof. Maryke Labuschagne
Photo: Hannes Pieterse

The African Union awarded an international award to Maryke Labuschagne, a professor in Plant Breeding at our Faculty of Natural and Agricultural Sciences, for her contribution to science in Africa.

Prof. Labuschagne received the African Union Kwame Nkrumah Scientific award in the category Life Sciences – Continental level. This is the highest level of this prestigious award programme.

The African Union Commission is committed to ensure that science and technology contributes to sustainable development efforts. In 2008 the African Union Commission launched the prestigious African Union Scientific Award Programme. This programme was later renamed the African Union Kwame Nkrumah Scientific awards.

The programme is implemented at National level for young researchers, Regional level for women scientists and is open to all scientists on Continental level.

The Continental level is the highest level of the programme. The objective is to give out scientific awards to top African scientists for their scientific achievements, valuable discoveries and findings.

Prof. Labuschagne has been part of our university for the past 23 years. Over the last 20 years she has been involved in training and educating scientists in plant breeding all over Africa. Her work also entails the development of better cultivars to ensure food sustainability on the continent.

“I really did not expect to win this award. The criteria were really strict and one always sells yourself and your achievements short,” says Prof. Labuschagne.

With this award, Prof. Labuschagne also receives US $100 000 (about R 804 180) in prize money, which will be used to renovate her department’s lab facilities and provide bursaries.

The official award ceremony will be held on Saturday 28 January 2012 at the United Nations Conference Centre in Addis Ababa, Ethiopia.
 

 

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