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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

A PhD in full colour!
2014-10-28

In October 2014, Cindé Greyling presented a PhD paper at the second biennial conference of the Southern Africa Society for Disaster Reduction (SASDiR) in Windhoek, Namibia. Titled “A narrative communication approach towards drought resilience for foundation phase children”, she explored innovative ways to encourage drought resilience. “It was a fascinating journey that is nearing its end,” Greyling says about her disaster management studies at DiMTEC.

The study comprised adapting a communication model to address the specific preferences of foundation-phase children. This was used as a guide to code essential drought risk-reduction information into a comprehensible format for the chosen target audience. “Whereas I’m proficient in writing, drawing was altogether new – which you can clearly tell!” During the course of her research, Greyling roamed through drought data, curriculums, bestselling entertainment products, global children’s culture and an array of language and communication avenues. “What a pleasure it was to revisit familiar bodies of knowledge, and navigate unfamiliar territory!” Under guidance of study leader, Dr Lydie Terblanche, and co-study leader, Dr Andries Jordaan, Greyling believes that an important contribution to resilience is probable, as well as creating opportunities for further research.

“Not many people can say they created a picture book for their PhD... How lucky I am!” Greyling concludes.

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