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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

Reaction by the Rector of the UFS after a meeting with student leaders
2008-02-25

Reaction by the Rector and Vice-Chancellor of the UFS, Prof. Frederick Fourie, on the agreement reached at a meeting with student leaders held on Friday, 22 February 2008

Note: This is meant to be used together with the full joint statement that was issued by the UFS management and student leaders on 22 February 2008.

The memorandum of the primes of the University of the Free State’s (UFS) residences was handed to top management on Wednesday, 20 February 2008. In the memorandum they asked for a meeting with the UFS management by Friday, 22 February 2008. Such a meeting was arranged and took place.

The UFS top management, all the residence primes as well as the house committee member for first years, the executive of the Main Campus Student Representative Council (SRC) and residence heads were present.

In contrast to what is suggested in the Volksblad report of Saturday, the discussion went off very well. There was no consternation or shouting or “emotions that ran high”. It was a civilised, decent meeting as it should be at a good university. Of course, now and again individuals spoke out strongly and very enthusiastically, but it was all decent and orderly. The contribution of the primes was insightful and well formulated.

Because the top management and I wanted to listen very carefully what the problems and frustrations were, we spent nearly five hours in the meeting. The issues in the memorandum were discussed one by one. In some cases I could take a decision immediately and finalise the matter, in other cases, the management provided information that could largely finalise a matter. A number of other matters must be investigated further.

The management undertook to respond comprehensively and in writing to all the issues raised in the memorandum by Monday, 25 February 2008. This will be handed to the primes but will not be handed to the media beforehand.
It is obvious that there are matters at the university that can be better managed and that there are problems with communication within the Student Affairs division. A major change such as the new policy on diversity places huge demands on management and the administration, and problems were to be expected. However, we understand the frustration of the students in residences.

On the other hand, students don’t always make matters easier. The strong opposition of white student leaders last year, and their unwillingness to co-operate in preparation for 2008 is well known. This year it is going better. But often student leaders take positions that are very inflexible. They also see no room for adapting old habits and simply want their own way. Their contributions are then full of statements such as “It cannot be done”. This delays measures such as the full implementation of expert interpreting services, which, for the management, is a very important measure (and which is functioning very well in certain residences). Communication from student leaders to management is also not always what it should be.

At the end of the meeting student leaders and management reached an important agreement and issued a joint statement in which they committed themselves to the integration process and to good co-operation and communication. This was an important step which is a sign of rebuilding trust. Naturally everyone will still have to work hard to build on this and to strengthen mutual trust.

The course and outcome of Friday’s discussions, as requested by the student leaders, show that issues can be addressed and resolved by means of us talking to one another. This is why it is so sad that primes and house committee members went on strike on Wednesday already and stayed in tents in front of the Main Building – leaving their residences without its leadership. This created an opening for what appears to have been well planned and co-ordinated acts of vandalism by inhabitants of residences on the campus on Wednesday.

Such vandalism is unacceptable and no one can justify it.

Fortunately, order could be restored quickly during the night and all academic activities could resume without any disruption on Thursday and Friday.

FCvN Fourie

Media Release
Issued by: Lacea Loader
Assistant Director: Media Liaison
Tel: 051 401 2584
Cell: 083 645 2454
E-mail: loaderl.stg@ufs.ac.za   
24 February 2008

 

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