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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

UFS reflects on the life of Charlotte Maxeke
2011-08-05

 
Some of the guests who attended the Charlotte Maxeke Lecture were from the left front: Carol Mokobe; Director of the Free State Provincial Government Department of Women, Children and People with Disabilities; Prof.Driekie Hay, Vice-Rector: Academic; Prof. Hlengiwe Mkhize, Deputy Minister of Higher Education and Training; Dr.Choice Makhetha, Vice-Rector: External Relations(actg); Prof. Nicky Morgan, Vice-Rector: Operations. Back from the left are: Dr. Derek Swemmer, Registrar and Prof. Teuns Verschoor, Vice-Rector: Institutional Affairs.
Photo: Stephen Collett

More than 200 people, amongst them the Deputy Minister of Higher Education and Training, Prof.  Hlengiwe Mkhize, came together at our university to reflect on the life of ANC Women’s League stalwart Charlotte Maxeke, during the Charlotte Maxeke Memorial Lecture organised annually by the Free State Provincial Government and our university as a lead-up to National Women’s Day on Tuesday, 9 August 2011.

This year was the fourth memorial lecture and Prof. Mkhize delivered the main address under the theme “Women’s access to education, science and technology for economic growth and development in bringing about positive change, living in extraordinary times”

Prof. Mkhize told guests Charlotte Maxeke’s life was too rich and complex to capture during the night and listed many of Maxeke’s achievements during her life and times. These included Maxeke being the first woman to graduate with a science degree from the University of Wilberforce, Ohio.  Prof. Mkhize said Charlotte Maxeke’s science degree was not a personal achievement, because she went back to the people and served by opening the Wilberforce Institute in Evaton, Vereeniging, after her return from the United States.

Prof. Mkhize applauded our university for organising the lecture, saying the university’s commitment was appropriate for the contribution Charlotte Maxeke made to women’s empowerment.  She said government have a huge interest in our university and said the lecture provided an opportunity to dialogue and to use the experience to improve the country’s institutions. Delivering the last part of her address, Prof. Mkhize said she hopes the lecture will lead to great things, with the local community also becoming involved in organising the event.

Dr. Choice Makhetha, Acting Vice-Rector:  External Relations, announced at the event that the university will open a women’s memorial garden on Tuesday, 9 August 2011  to honour women who made a contribution in society.
 

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