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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

In search of the new Kovsie CyberSta: The Top Five
2017-05-02

Description: Reuben Davids, FaceOfFacebook Tags: Reuben Davids, FaceOfFacebook

Reuben Davids, outgoing #FaceOfFacebook ambassador
for UFS digital channels
Photo: Rulanzen Martin

Do you want to have a say in who becomes the next #KovsieCyberSta? This newly facelifted competition provides the opportunity for not one, but two Kovsie students to live out their dreams in front of the camera. The two winning candidates, as voted by you, our discerning viewers, will be used on all UFS digital channels.

Our top five contestants have been selected, and you can now vote for them on Instagram. The two videos with the most likes on the UFS Instagram page will be declared the winners. Terms and conditions apply.

The top five are (in the order in which their videos were submitted):

  1. Tammy-Jane Fray: https://www.instagram.com/p/BTgh-A2hwrS
  2. Ay-muu Mathebula: https://www.instagram.com/p/BTgiV1KBKwJ
  3. Lindelani Jones Nomnganga: https://www.instagram.com/p/BTkzs51BfeA
  4. Thulaganyo (Thuli) Molebalwa: https://www.instagram.com/p/BTk0GaNhmJg
  5. Georgina Phumeza Mhlahlo: https://www.instagram.com/p/BTk0aQghiSe

The fine print

  1. The finalists’ videos have been reposted on the @ufsuv Instagram account
  2. Vote for your favourite candidate by liking their post on this account. Only likes on the @ufsuv Instagram timeline will be used to determine the winners
  3. Each like will count as a vote, and the person with the most votes at the closing time will be declared the winner
  4. You will need to be a registered Instagram user to vote
  5. We have a panel of four judges who will also select their favourite two entries. Their votes will be added to the total likes on the closing day
  6. The deadline for voting is 12 May 2017 at 12:00
  7. The two winners will be announced on the afternoon of 12 May 2017, and they will feature in their first video during the Bloemfontein Campus Open Day on 13 May 2017

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