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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 application figures show a good upward trend
2008-10-23

Applications for admission to the University of the Free State (UFS) are showing an upward trend. In comparison with the same time last year, the total application figure has increased from 6 273 to 7 507 – a growth of 19,7%.

So far, applications for postgraduate studies are showing the biggest growth with 1 342 applications received. During the same time last year, 594 applications for postgraduate studies were received – an increase of 126%.

Prospective students have until 30 November 2008 to apply for admission. “This applies to first-time entering first-year students and senior students who have interrupted their studies for at least one year,” said Mr Vernon Collett, Registrar: Student Academic Services, at the UFS.

According to Mr Collett students whose applications for admission are received after 30 November 2008 and until 13 January 2009 will be accepted subject to the availability of place on the programme they applied for.

Applications from prospective students who wrote the Senior Certificate (prior to 2008) and who are in the possession of a conditional exemption will only be accepted until 5 January 2009.

Prospective students who want to apply must pay a non-refundable fee of R140.
The signed application form must be accompanied by a certified copy of the prospective student’s identity document or passport, a proof of payment of the application fee as well as a certified copy of their Statement of Results of their Senior Certificate.

Prospective students who are in Grade 12 this year will receive a National Senior Certificate. A certified copy of their Statement of Results must be faxed to the UFS not later than 7 January 2009.

The application form of a minor must be signed by his/her parent or guardian and the field of study should be clearly indicated.

First-time entering first-year students from the Faculties of Economic and Management Sciences and the Humanities (including Education) will be welcomed by the Acting Rector, Prof. Teuns Verschoor, on Friday, 9 January 2009 at 09:00 in the Callie Human Centre on the Main Campus.

The welcoming of students from the Faculties of Health Sciences, Natural and Agricultural Sciences, Law and Theology will take place on Saturday, 10 January 2009 at 09:00 in the Callie Human Centre.

The registration of first-time entering first-year students will commence on 13 January 2009 and that of senior students on 19 January 2009 at the Callie Human Centre according to a programme.

Students who applied for admission after 30 November 2008 and are accepted can register from 4 February 2009.

Lectures will commence on 2 February 2009 and the registration process will end on 10 February 2009. This is applicable to all students – undergraduate as well as postgraduates

Prospective students who want to apply for admission or who have any enquiries can call 051 401 3000 or visit the UFS web site at www.ufs.ac.za.

 

Media Release:
Issued by: Lacea Loader
Assistant Director: Media Liaison
Tel: 051 401 2584
Cell: 083 645 2454
E-mail: loaderl.stg@ufs.ac.za  
22 October 2008

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