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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

SRC visits the US as part of Global Leadership Preparation Programme
2012-06-07

The Student Representative Councils (SRC) of the University of the Free State’s (UFS) Bloemfontein and Qwaqwa Campuses will be travelling to the United States from 10-24 June 2012 on an intensive leadership development programme.

The Global Leadership Preparation Programme, initiated by the Vice-Chancellor and Rector, Prof. Jonathan Jansen, has been designed to ensure that South Africa’s next generation of leaders understand their unique place in a global context, the interconnectedness of global and local society and various possibilities for change.
 
The group of 36 students will be visiting Washington DC, Boston and New York.
 
“As a university we recognise that students who lead on campus must be prepared to also lead the country, which requires amongst others greater understanding of the impact and influence of global developments (social, economic, political) on nation states and campuses. This includes knowledge to deepen democratic participation and real representation – issues we know that often are contested in important student governance structures such as SRCs,” says Mr Rudi Buys, Dean of Student Affairs.
 
The group will be studying among others the impact, influence and limits of the United Nations in global leadership; the impact of transnational companies on economic policies of African countries; the impact of American universities on African leadership; the impact of international philanthropy on African development and the impact of American public institutions on learning among the disadvantaged: lessons for South Africa.
 
The programme complements and strengthens other leadership preparation programmes of the UFS, such as the Leadership for Change Programme and the Gateway College Programme – an intensive orientation programme for all undergraduate students. It will give students a competitive advantage in leadership over more local programmes and initiatives that seldom look beyond the campus, or even beyond the country, in preparing the next generation of leadership.
 
“We value this initiative by the university leadership to give us the opportunity to explore and spread our wings and gather as much knowledge as we can get to raise the bar in terms of student governance and leadership. The university is amongst the few in the country that sees the need to strengthen and develop its student leadership by exposing it and allowing it to understand its role in a global context. This is a chance that we take seriously and we intend to use it to the betterment of the institution,” says Bongani Ngcanga, President of the Central SRC.
 
“While we welcomed the initiative taken by the university to design this programme, the SRC questioned and debated heavily on the merits and real contribution of such a programme. Only on approval of the academic and development profile of the programme did we accept its merits and now are excited about the value thereof. This opportunity goes beyond the term of the SRC and will develop and equip us for the great positions we will hold in the future. I am looking forward to meeting influential lobbyists, profound academics and strong politicians,” says Richard Chemaly, SRC President of the Bloemfontein Campus.
 
Upon their return, the SRCs will set a new benchmark for future councils, raising the bar to that of internationally acclaimed student leadership. One of the objectives of the programme is to produce written, reflective statements about the learning that resulted from the trip and to start dialogues in order to improve student governance and governance as a whole. Workshops will also be presented for aspirant student leaders on leadership lessons learnt from an international perspective.
 
Members of the SRCs are covering part in the cost of the programme and generous contributions have also been received from outside the university.

Media Release
07 June 2012
Issued by: Lacea Loader
Director: Strategic Communication
Tel: +27(0)51 401 2584
Cell: +27(0)83 645 2454
E-mail: news@ufs.ac.za

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