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Prof Tomas Vetrik, addicted to maths research

27 May 2022 | Story Leonie Bolleurs | Photo Charl Devenish

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 appoints a Vice-Rector: Operations

2011-03-20

Prof. Nicholas Morgan

The Council of the University of the Free State (UFS) has approved the appointment of Prof. Nicholas Morgan as Vice-Rector: Operations, at its meeting on Friday, 11 March 2011. He has been appointed in the position of Prof. Niel Viljoen, who is retiring on 31 March 2011.

Prof. Morgan formerly served as the Deputy Vice-Chancellor of the Central University of Technology, Deputy Vice-Chancellor of the University of Johannesburg, Interim Vice-Chancellor at Walter Sisulu University and Vice-Chancellor at the University of Transkei.

Prof. Morgan is a former Fulbright Fellow and holds a Master of Science degree from Cornell University in New York, an M.B.A. from Stellenbosch University and a B.Com in accounting and business economics from the University of the Western Cape.

He has held positions at various universities and served as a member of various international professional associations, including the American Industrial Relations Research Association, the Industrial Relations Research Association of South Africa, the South African Institute for Management Sciences and the American Council for Adult and Experiential Learning.

He has been published in numerous publications, and served on the editorial boards of the SA Journal of Business Management between 1993 and 1995 and the Journal of Human Resources Management between 1999 and 2009.

In addition, Prof. Morgan has also developed and presented numerous training programmes and workshops for NGOs, parastatals and unions in the private and public sector.

He has lectured courses in Industrial Relations, Strategic Management, Quantitative Management techniques and Marketing from first-year to postgraduate level at the University of the Western Cape, University of Cape Town and Cornell University.

Prof. Morgan will take up the position on 1 April 2011.

Media Release
18 March 2011
Issued by: Lacea Loader
Director: Strategic Communication
Tel: 051 401 2584
Cell: 083 645 2454
E-mail: news@ufs.ac.za

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