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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

Active citizenship key to building healthier communities
2014-09-22

Photo: Mamosa Makaya

The Office of Community Engagement in collaboration with Bloem Shelter, hosted a three-day Indaba on active citizenship. The focus of the event was to engage local government leaders, NGOs and social services groups on creating a society that is healthier, safer and more informed.

The over-arching theme of the Indaba centred on the strengthening of family structures, social and health service delivery, spiritual healing and counselling. Amongst the various speakers was Rev Jennifer Samdaan, Minister in the Methodist Church and community activist. During her presentation, ‘Youth, Women and Children at Risk in South Africa', she highlighted the challenges that women and youth in townships and rural areas deal with in their daily lives. One example is physical and sexual violence while commuting to school and work. Rev Samdaan’s organisation has been instrumental in engaging municipal authorities in the region of Kokstad to provide security and lighting on roads where women are most vulnerable to violent attacks as they commute from work.

Community workers discussed their contributions in the fields of marital and family counselling and mental health support services. They discussed the benefits of their collaboration with local judicial bodies and other community leaders to render services to victims of domestic violence.

Rev Billyboy Ramahlele, Director in the Office of Community Engagement, emphasised the role of leadership and the responsibility of political leaders and citizens alike to ensure accountability in the quest to build a healthier society.

Vanessa Booysen, a neonatal consultant for Newborn Care in South Africa, demonstrated the importance of bonding between mothers and their babies. She called attention to the negative effects on the development of babies when separated from their mothers and the future challenges this causes. Modern medicine also leads to fewer women giving birth naturally. Booysen stressed that "it matters how we are born". She encouraged health practitioners to go back to basics in maternal care to lessen the negative effects that pass onto children into adulthood.

The workshop concluded with an exhibition by various groups that showcased the information resources and services offered to communities in the Free State.

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