Latest News Archive

Please select Category, Year, and then Month to display items
Categories
UFS News Media Release Research
Years
2017 2018 2019 2020 2021 2022 2023 2024
Months
January February March April May June July August September October November December
Previous Archive
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

Statement from Prof Jonathan Jansen regarding a misquote about Madiba
2013-04-10

08 April 2013

Comments made by learners who attended the Leadership Summit (pdf)

Prof Jonathan Jansen: Presentation about Great Leaders (pdf)

The news article that first appeared in Volksblad of Monday 8 April 2013 claiming that I wanted Madiba to die, refers.

This is a complete misrepresentation of what I said. My argument was that Madiba had done so much for South Africa, that he had served South Africa well, and that sometimes you just wish that people would leave him alone so that he can pass his final days quietly.

Like all South Africans, I want Madiba to live as long as possible, but without the constant glare and speculation of the media and others. He needs to be left alone to rest and die in peace. That was the content and context of what I said.

To misrepresent a lengthy statement on a talk which was entirely devoted to extolling Madiba’s leadership — alongside that of Luthuli, Ghandi and Martin Luther King Jr (this was the main photograph on the screen) — is mischievous. The seven characteristics of leadership of Mandela, and the other three, were what the one hour and ten minute talk was about — something completely ignored in the misrepresentation.

It is true that I depicted the crises from Marikana to the Catholic Church as crises of leadership and not primarily military or religious blunders.

It is also true that I argued that the official representation of the hospital visits as ‘routine checkups’ was inaccurate for aged people, since at the age of 94 no hospital visit is ‘routine.’ That is what I said.

- Prof Jonathan Jansen, Vice-Chancellor and Rector, University of the Free State

Media Release
08 April 2013
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

We use cookies to make interactions with our websites and services easy and meaningful. To better understand how they are used, read more about the UFS cookie policy. By continuing to use this site you are giving us your consent to do this.

Accept