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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

Qwaqwa Campus launches No Student Hungry Programme
2013-05-02

 

Samkelo Duma (white shirt) flanked by some of the guests during the launch of the NSH Programme on the Qwaqwa Campus.
Photo: Thabo Kessah
02 May 2013

The Qwaqwa Campus of the University of the Free State launched the No Student Hungry (NSH) Programme on Friday 26 April 2013. The programme aims to provide needy students with a daily balanced meal to enable them to concentrate in class and ultimately obtain their degrees. The programme – initiated by Vice-Chancellor and Rector Prof Jonathan Jansen in 2011 on the Bloemfontein Campus – already feeds hundreds of students.

Rudi Buys, Dean of Student Affairs who represented the Rectorate, encouraged students in need to focus more on their desire for greatness.

“Through this programme, you will be able you to shift your focus from the hunger pangs and rather focus all your energy on the hunger to make Africa great,” said Buys. “We want you to be different from the rest of your generation that is reluctant to compete for greatness. Many of your peers prefer mediocrity and it is our wish that through this programme, you can start learning to compete with the best,” Buys impelled.

According to the Qwaqwa Campus programme co-coordinator, Selloane Phoofolo, NSH operates on a primary and a secondary level.

“The primary level offers a food bursary to the students whose academic performance is above 65 percent and not receiving any form of financial assistance. For the 2013 academic year, we had 53 students applying and 31 have qualified. They are getting a meal for R25.00 a day at the Dining Hall,” said Phoofolo.

She further explained that, “On the secondary level, we provide monthly food parcels to 19 students who did not qualify for the food bursary. These food parcels are donated by Pick n Pay and Stop Hunger Now SA. For this, beneficiaries must undertake 40 hours of community service during the year. They must also partake in student activities. Their academic progress is monitored by the Office of Social Work.”

One of the beneficiaries, a final-year BA degree student Samkelo Duma, expressed his gratitude towards the UFS for giving him an equal opportunity to those in more fortunate situations to do his best in his studies. “It is difficult to study and concentrate on an empty stomach and I must say that the NSH is very helpful. I do not just get a meal, but I get a healthy meal to keep me going throughout the tough day,” Duma said.

Also present at the launch were the patrons of the programme, Ms Grace Jansen and Dr Carin Buys. They volunteer their time and energy to raise funds for the project.

Students apply for the allowances and are selected on the basis of financial need, academic results, active participation in student life programmes and commitment to give something back to the community.

You can also invest in these students' future by contributing R10.00 each time you sms the word 'Answer' to 38722.

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