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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

Recognition from the United Nations and MACE
2013-11-22

 
The University of the Free State received Excellence and Merit awards for its communication and marketing projects.
From the left is Leatitia Pienaar, editor of Bult magazine, Lacea Loader, Director Strategic Communication, Leonie Bolleurs, editor of Dumela and Ilze Bakkes, UFS Marketer: Publications and Broadcast.
Photo: Sonia Small

The University of the Free State (UFS) was this week recognised by the United Nations (UN), as well as the national association for Marketing, Advancement and Communication in Education (MACE), for its communication and marketing publications and campaigns.

The UFS was named by representatives of the UN to receive a special United Nations Award for a leadership communication campaign called ‘Talk to me’. The award, which forms part of the Golden Awards of the International Public Relations Association (IPRA), is made annually to the campaign that best supports human development in line with the UN objectives.

The UFS also received seven awards from MACE during the Higher and Further Education Excellence Awards. The ‘Talk to me’ campaign was awarded an Excellence Award in the category integrated campaigns and projects; a television campaign on DSTV received an Excellence Award in the broadcasting category. The campaign also received an award as the overall winner in this category. The magazine Bult received a special Excellence Award in the category external publications (as the publication with the highest marks in the history of this award ceremony); the staff newsletter Dumela and a set of student recruitment publications each received a Merit Award in the categories internal newsletters and special publications respectively; and the Open Day campaign received a Merit Award in the category integrated campaigns and projects.

The Excellence Awards form part of the 2013 national MACE congress, which was hosted by the UFS on the Bloemfontein Campus from 18-20 November 2013 and attended by 139 delegates from 25 higher and further education institutions.

“I am extremely proud of the achievements of what is emerging as a truly world-class communications department at the UFS recognised increasingly for achievements nationally and abroad,” says Prof Jonathan Jansen, Vice-Chancellor and Rector of the UFS.

‘Talk to me’, which was implemented in 2010, is a leadership communication campaign that creates a way for staff and students to engage with Prof Jansen. With the campaign, he regularly spends time physically sitting on the university’s three campuses in a predetermined area giving staff and students the opportunity to talk and interact with him. The success of the campaign stems from the fact that it gives him the opportunity to pick up on issues or concerns of the campus community.

“The ‘Talk to me’ campaign is one of the key campaigns of the university’s Human Project, as it projects the scholarship of service and transformation leadership. It is an exceptional honour to be recognised by the UN and to receive this award,” says Lacea Loader, Director: Strategic Communication at the UFS.

“The MACE Higher and Further Education Excellence Awards provide an excellent platform to showcase the many projects and campaigns of the sector, and to receive this kind of recognition from our peers is a tremendous honour for the UFS,” says Loader.


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