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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

Thirteen Scholarships for Science and Mathematics learners awarded
2011-02-15

The Thirteen Scholarship winners are seen here with: Back: Mr Cobus van Breda (Project Manager, School for Continuing Education, far left), Prof. Jonathan Jansen (Vice-Chancellor and Rector of the UFS, Second from the right), Prof Dennis Francis (Dean of the Faculty of Education, on the right), Middle: Ms Elizna Prinsloo (School for Continuing Education, left) and Ms. Pearl Nhlane (SANRAL, right).
- Photo: Stephen Collet

Thirteen learners from the University of the Free State (UFS)’s School for Continuing Education (SCE) were successful in their applications for school scholarships at SANRAL (South African National Roads Agency). This represents more than a third of the successful applications countrywide.

The SCE’s ICT Laboratory aims to enable and encourage more learners to enter into science related studies and careers. To achieve this, 180 selected learners from Grade 10, 11 and 12 are exposed to activities at the ICT Laboratory every year. “It is an attempt not only to foster a positive attitude towards Mathematics and Science amongst learners, but also to raise their knowledge and skills levels through e-Education in Science and Mathematics,” says Mr Cobus van Breda, Project Manager of the programme.
 
As part of the programme, learners have the opportunity to apply for a scholarship at the sponsor, namely SANRAL (South African National Roads Agency). The scholarship not only covers all school and hostel fees for the particular year, but also includes stationary as well as school and sports outfits of the learner.
 
At a recent information session for successful learners and their parents held at the UFS, Ms Pearl Nhlane of SANRAL congratulated the learners and said that “SANRAL is recognising the hard work of the learners by investing in them”. Prof. Jonathan Jansen, Vice-Chancellor and Rector of the UFS, in turn thanked SANRAL for their initiative and told the learners “that one has to take the gap when one gets the opportunity”, indicating to the learners that the scholarship can be seen as such an opportunity, since it can possibly pave the way to study benefits in future.  

 

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