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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

The best black and white learners must come and study here
2009-09-17

 
At the meeting, arranged by the Faculty of Economic and Management Sciences, were from the left: Mr Tshdiso Makoelle, Clocolan High School; Mr Braam van Wyk, St Michael's School in Bloemfontein; Prof. Jonathan Jansen, Rector and Vice-Chancellor of the University of the Free State (UFS); Mr Izak Coetzee, Dr Blok Secondary School in Bloemfontein and Mr Okkie Botha, Witteberg High School in Bethlehem.
Photo: Stephen Collett
 “I want to make this university one of the best universities in the country and in the world. For this I will need the support of principals and teachers.” These were the words of Prof. Jonathan Jansen, Rector and Vice-Chancellor of the University of the Free State (UFS) during a recent meeting with school principals held on the Main Campus in Bloemfontein, which was arranged by the Faculty of Economic and Management Sciences.

“I want the best black and white learners to come and study here and therefore I am going to visit schools in the region to find out how we can attract the best learners,” he said.
The most important influence on learners is their teachers and principal. “This why I need the support of teachers and principals to guide their learners to come and study here,” said Prof. Jansen.

Prof. Jansen said that it was of no use to work with Grade 11 and 12 learners only as it was mostly too late to change their minds. He wants to work with Grade 10 learners and make them excited about university life so that they will know what the UFS can offer them. He will also visit poor and rural schools and tell them about the UFS.

“When a Kovsie graduate walks down the street something must distinguish him/her from other graduates. Our graduates must be able to work anywhere in the world,” he said.

“Students must have the ability to live with other people and to be comfortable around people who look and speak differently than them. I want our students to be multi-lingual and to be comfortable around other students and people in terms of religion, race, language, etc. Students who do not have this added value will not be successful in the market,” he said.

Media Release
Issued by: Lacea Loader
Deputy Director: Media Liaison
Tel: 051 401 2584
Cell: 083 645 2454
E-mail: loaderl.stg@ufs.ac.za  
16 September 2009

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