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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

UFS hosts first ACS Institute held on African soil
2015-12-08



The first ever Association for Cultural Studies (ACS) Institute hosted on the African continent is taking place on the Bloemfontein Campus. At the event are, from the left: Prof Jonathan Jansen, Vice-Chancellor and Rector of the UFS; Prof Jean Comaroff, Alfred North Whitehead Professor of African and African-American Studies and Anthropology at Harvard University; Prof Helene Strauss, Chair of the Department of English at the UFS; and Prof Gil Rodman, Chair of the Association for Cultural Studies and Professor of Communication Studies at the University of Minnesota.
Photo: Johan Roux

The University of the Free State (UFS) is hosting the 2015 conference of the Association for Cultural Studies (ACS) Institute – the first time for this international event to take place on the African continent.

From 7 – 12 December 2015, some of the world’s leading scholars in cultural studies are taking part in the conference on the Bloemfontein Campus. The event has been organised by the UFS Department of English in collaboration with colleagues from other departments in the Faculty of the Humanities.

 The ACS is the foremost international association for scholars in cultural studies, and has been hosting the biennial Crossroads in Cultural Studies Conference since 2006. In 2011, the ACS held its inaugural institute at the University of Ghent (Belgium), followed, in 2013, by one at the Alpen-Adria University Klagenfurt (Austria). As the 2015 meeting of the institute is the first to be held in Africa, the organisers aim at highlighting the contributions that scholars from our continent and other (post)colonial contexts have made to cultural studies, even as it engaged many of the long-standing theoretical concerns generated for the field by scholars from the Global North.

Themed ‘Precarious Futures’, the conference explores how cultural studies might assist in charting more equitable futures by reflecting critically on the cultural, economic, and political trajectories within which precariousness – a state increasingly anticipated for the planet – might be altered. Experts in a diversity of disciplines are sharing their perspectives in the form of seminars and lectures.

Keynote lectures are delivered by Prof Jean Comaroff (Harvard University), Prof John Erni (Hong Kong Baptist University), Dr Jo Littler (City University London), Dr Zethu Matebeni (University of Cape Town), and Prof Handel Kashope Wright (University of British Columbia).

In her opening lecture on Monday 7 December 2015, Prof Comaroff addressed the challenging relationship of law, detection, and sovereignty in contemporary African polities within the South African post-apartheid context.

Topics discussed include climate change; the archives of everyday life; cross-racial intimacies; ethnography; meritocracy; cultural studies and human rights; China and globalisation; gender, sexuality, and race; and governance, embodiment and the work of care.

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