Latest News Archive

Please select Category, Year, and then Month to display items
Previous Archive
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

No Student Hungry Programme presented with a generous donation
2015-05-18

From Left: Prof Jonathan Jansen, UFS Vice-Chancellor and Rector, Mrs Grace Jansen, Custodian of the NSH, Ms Lynsie Pelser, PSA Free State Social Responsibility Chairperson, Dr Vuyo Dyantyi, PSA President, and Mr Gerhard Koorts, PSA Provincial Manager.

The Public Servants Association of South Africa (PSA) presented a cheque for R55 500 to the No Student Hungry Programme on 7 May 2015 at the UFS Bloemfontein Campus. The PSA has been a proud supporter of NSH, and of initiatives such as the NSH 1000/33 Stride that saw four volunteers walk from Bloemfontein to Cape Town to raise funds for the programme from the send-off on 1 May 2014 to the welcoming on 3 June 2014 in Cape Town.

On receiving the cheque, Prof Jonathan Jansen, Vice-Chancellor and Rector of the UFS, expressed his gratitude on behalf of the university and all the students who stand to benefit from this initiative.

As a politically non-affiliated union, the PSA’s main focus is labour development and community support throughout the Free State and nationally. The NSH has received a total of R165 000, donated by the union since 2014, which supports more than 25 students.

The President of the PSA, Dr Vuyo Dyantyi, said “Our motto is to invest in human potential, and in programmes that will give the future generation a chance to prosper.”

The No Student Hungry Programme supports more than 130 students each year with daily meals, mentorship, and support on all three campuses.

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