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13 May 2022 | Story Alicia Pienaar
Prof Vetrik
Prof Tomas Vetrik.

The Dean of the Faculty of Natural and Agricultural Sciences, Prof Danie Vermeulen, has the pleasure of inviting you to the inaugural lecture of Prof Tomas Vetrik. 

Topic: Extremal graph theory 

Event Details:
Date: 19 May 2022
Time: 17:30
Venue: Equitas Auditorium, UFS Bloemfontein Campus

RSVP:  Ms Marinda Venter on +27 51 401 2691 or email: VenterSM@ufs.ac.za  on or before Tuesday 17 May 2022.

Light refreshments will be served after the inaugural lecture. 


More about the speaker:

Tomas Vetrik received two scholarships from foreign countries during his PhD study. He spent one semester of his PhD study at the Vienna University of Technology in Austria, and two semesters at the Technion – Israel Institute of Technology. He was the only postgraduate student from Slovakia to receive a scholarship from the Israeli government in 2006. Tomas Vetrik joined the University of the Free State in 2014, after his postdoctoral research at the University of KwaZulu-Natal and working at the UniversityPretoria. His research area is graph theory. He is mainly focusing on the degree-diameter problem, graph indices, and metric dimension of graphs. He is an NRF-rated researcher and has produced about 75 research papers (approximately 25 of them as a single author).

Three PhD students and three MSc students have completed their studies under his supervision. He has presented seminar talks at 24 universities from 15 different countries. Please take note of our COVID-19 health and safety protocols (https://www.ufs.ac.za/return-to-campus ) when visiting the UFS campuses.


Please take note of our COVID-19 health and safety protocols (https://www.ufs.ac.za/return-to-campus ) when visiting the UFS campuses. 

News Archive

Staff and their children among proud graduates
2013-04-19

19 April 2013
  •  Dean of the Faculty of Natural and Agricultural Sciences, Prof Neil Heideman’s son O’Ryan received a BA degree. O’Ryan’s mom, Estelle Heideman is the Director of the Health and Wellness Centre. O’Ryan’s graduation ceremony was made even more special when his dad – instead of the Registrar, Dr Derek Swemmer – draped his graduation sash around his shoulders.

  • Chairperson of the Department of Consumer Science, Prof Hester Steyn’s two daughters Sanet and Constanze both received their degrees cum laude. Constanze (left) obtained a BA Music degree and Sanet a BA Honours in English. Sanet recently received an Erasmus Mundus scholarship and she leaves in August for Groningen in the Netherlands where she will study for her master’s degree.

  • Faculty Manager at the Faculty of Law, Adri Kotzé’s daughter Adéle received a BA Communication degree cum laude. Adéle is currently busy with her honours in Afrikaans and Dutch.

  • Secretary of the Department Chairperson: Plant Sciences, Nelmari Janse van Rensburg received a BEd Pre-school and Foundation Phase degree.

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