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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

Prof Dejene’s inaugural lecture to focus on light energy
2016-05-05

Description: Prof Dejene Tags: Prof Dejene

Prof Francis Dejene
Photo: Thabo Kessah

The Dean of the Faculty of Natural and Agricultural Sciences, Prof Danie Vermeulen, and the Assistant Dean, Dr Tom Ashafa, will be hosting the inaugural lecture of Prof Francis B Dejene on Friday 6 May 2016 at 17:00 in the New Science Building Auditorium on the Qwaqwa Campus.

Prof Dejene, a Professor of Physics in the areas of solar energy and phosphor, is a National Research Foundation C3-rated researcher with more than 100 articles in international peer-reviewed journals as well as more than 1 000 citations in author references. He has also made more than 100 national and international conference contributions. Prof Dejene has also acted as a reviewer of about 15 international and national professional journals and has supervised more than 25 MSc and PhD students.

The subject of the lecture will be ‘Light energy in service of mankind – from nanoscale to microscale’.

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