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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

Japanese researcher engages students on border issues
2017-03-02

Description:Japanese researcher   Tags: Japanese researcher   longdesc=

From the left: Dr WP Wahl, Tungamirai Kufandirori,
Sayaka Kono, Eddie de Wet and Emme-Lancia Faro
at the first academic conversation of 2017, hosted
by the Student Communities Office.
Photo: Eddie de Wet

How can we ensure humanity across borders – even if they don’t truly restrict us?

This was one of the discussions at the first academic conversation of 2017, hosted by the Student Communities Office, a division of Student Affairs. The discussions included the issue of Lesotho’s incorporation into South Africa, focusing on how ethnicity has mattered in ongoing arguments.

Basotho ethnicity

Students and staff were invited to engage with Sayaka Kono, a research fellow at the Department of Historical Studies at National University of Lesothoa, and guest speaker, on 14 February 2017 in the Equitas Senate Hall on the Bloemfontein Campus. The topic was Reconsidering Border Issues in Africa: Ethnicity, apartheid and the political independence of Lesotho.

Kono completed her Bachelor’s and Master’s degrees in International and Cultural Studies at Tsuda College in Japan. Her research interests lie in the area of ethnicity and she is currently completing her PhD on Basotho ethnicity and the former Bantustan system in South Africa.

Legacies of colonialism

A series of academic conversations was started in 2016 and aims to get top academic achievers and leaders to rub shoulders with renowned international scholars and leaders. This investment hopes to create a sense of responsibility to stretch boundaries and get the engagement culture flowing at the UFS.

According to Kono, borders of African countries are one of the living legacies of colonialism. They have reshaped the local society in various ways such as causing ‘ethnic’ or natural resource conflicts. The aim of her research is to reconsider these border issues in Africa through the perspective of ethnicity in the eyes of Basotho who have been divided by the border with South Africa for more than 100 years.

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