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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

Faculty of Theology hosts conference on theology and science
2010-03-25

 
At the conference were, from the left: Prof. Rian Venter, Department of Systematic Theology at the UFS and organiser of the conference; Prof. Isabel Phiri, University of KwaZulu-Natal; Prof. André van Niekerk, Stellenbosch University; Prof. Francois Tolmie, Dean of the Faculty of Theology at the UFS; and Prof. Wentzel van Huyssteen, Princeton, USA.
Photo: Leonie Bolleurs


The Faculty of Theology at the University of the Free State (UFS) presented an interdisciplinary conference with the theme faith, religion and the public university this week.

The conference was preceded by a public lecture: Human Uniqueness? In Search of the Image of God by Prof. Wentzel van Huyssteen of Princeton in the United States of America (USA). In his lecture he asks: What makes humans different from animals? He also discusses the statement: Is there something that science can teach theologians and something that theologians can teach science?

In his lecture Prof. van Huyssteen refers to the prehistoric paintings in, among others, Spain, France and also Mossel Bay in South Africa. According to him these rock paintings shed some interesting light on the nature of humankind. “It seems as if there is a possible religious connotation to these paintings. Among others it becomes clear that man has the ability to ask deeper questions about his existence,” said Prof. van Huyssteen.

This find of prehistoric paintings is also an example of an interdisciplinary search for answers to the question: What makes man different from other species?

The rock art also shows that man sees himself as part of nature. “Being the image of God” has also to do with an awareness of nature and man’s special task therein as image bearer of God,” said Prof. van Huyssteen.

These are interesting perspectives given by other sciences on the nature of man. From the theology the perspective of “man created to the image of God” is added. At this occasion speakers from different disciplines such as law, physics, sociology, philosophy and theology participated in the discussion about the position of religion at a public university.

Other main speakers at this occasion were Prof. Isabel Phiri from the University of KwaZulu-Natal and Prof. Anton van Niekerk from Stellenbosch University.
 

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