Latest News Archive

Please select Category, Year, and then Month to display items
Previous Archive
07 September 2018 Photo Stephen Collett
Mathematician makes popular contribution to science Prof Atangana
Prof Atangana is the first African under 40 years of age to be selected as African Academic of Science affiliated in Mathematics. He recently delivered his inaugural lecture and is pictured with Eelco Lukas, Director of the Institute for GroundwaterStudies at the UFS (middle) and Prof Hendri Kroukamp, Acting Vice-Rector: Academic

Prof Abdon Atangana, researcher in the Institute for Groundwater Studies at the University of the Free State (UFS), recently delivered his inaugural lecture on the topic: Understanding God’s Nature with Non-Local Operators.

His research interests are methods and applications of partial and ordinary differential equations, fractional differential equations, perturbation methods, asymptotic methods, iterative methods, and groundwater modelling. Prof Atangana is the founder of the fractional calculus with non-local and non-singular kernels popular in applied mathematics today. He has introduced more than 12 mathematical operators, most of which bear his name (such as the Atangana-Baleanu fractional integral).

He stated: “We will not stop until we change the classical view of doing mathematics. Mathematics is not a subject but a tool given to mankind by God to understand nature. One single mathematical operator cannot portray God’s nature accurately. Therefore the Atangana Baleanu was suggested.”

New weapons

Most physical problems can be expressed in terms of mathematical formulations called differential equations. According to him the differential equation’s aim is to analyse, understand, and predict the future of a physical problem. Prof Atangana introduced the Atangana-Baleanu fractional integral. This brought new weapons into applied mathematics to model complex real-world problems more accurately.

Prof Atangana explained: “The Atangana-Baleanu fractional derivative is able to describe real-world problems with different scales, or problems that change their properties during time and space for instance, the spread of cancer, the flow of water within heterogeneous aquifers, movement of pollution within fractured aquifers, and many others. This crossover behaviour is observed in many empirical systems.”

Sudden change

The Atangana-Baleanu fractional derivative is also able to describe physical or biological phenomena, such as a heart attack, the physiological progression from life to death, structural failure in an aeroplane, and many other physical occurrences with sudden change with no steady state.

The new differential and integral operators are nowadays in fashion and are being applied with great success in many fields to model complex natural phenomena. It is believed that the future of modelling complex real-world problems relies on these non-local operators.

News Archive

Shining as bright as her crown
2017-05-31

Description:Prudence Mahlaba  first Black Rag Queen  Tags: Prudence Mahlaba  first Black Rag Queen

The radiant beauty, Prudence
Mahlaba, during a photoshoot
for her #PeopleOfKovsies billboard.
Photo: Sonia Small

The bubbly personality of Prudence Mahlaba gave us a peep into her life. Many may have seen her face on the latest billboard by the main gate of the Bloemfontein Campus, but today we take a look at the person behind the crown.

I am a kind-hearted person. What you see, is what you get, no matter how bad a day I am having,” says Prudence Mahlaba, the first Black Rag Queen in the history of Kovsies. 

Aspiring lawyer a role model for others

This fourth-year LLB student and residence committee member of Akasia, says she always presents her true self. “You are someone else’s role model, so you have to be affirmative.”

“I don’t say that I wanted to do it, but I did achieve to become the first black Rag Queen ever,” she says. Prudence knew that she would make a positive impact and achieve great things. She also hopes to travel as soon as she gets the opportunity. Her relationship with God provides her with a healthy lifestyle, and she confesses that she hardly ever sees the inside of a gym. She spends most of her free time on YouTube watching reality shows.

Empowerment of women important

“Seeing a person, especially a young woman, who is broken and lost, causes me stress and anxiety.”  She believes in the empowerment of young women.

We use cookies to make interactions with our websites and services easy and meaningful. To better understand how they are used, read more about the UFS cookie policy. By continuing to use this site you are giving us your consent to do this.

Accept