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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

Community Engagement Indaba a platform to engage Free State community stakeholders
2016-12-14

Description: Community Engagement Indaba Tags: Community Engagement Indaba  

Teaching women handicrafts for self-sustainability.

The University of the Free State (UFS), through the office of Community Engagement and in collaboration with Bloemshelter, has hosted the Community Engagement Indaba in Bloemfontein since 2013. This is a platform where stakeholders in business, welfare and other community organisations can network and hold dialogues that can bring about solutions to some of the societal challenges faced by Free State communities.

Bloemshelter is an independent and registered Non-Profit Organisation (NPO) and Public Benefit Organisation that provides shelter for the homeless; catering for women, women with children, the elderly, men and frail persons. The shelter accommodates up to 100 people in both the male and female shelters. The growing partnership it has with the UFS over recent years has grown its ability to reach out to local communities in a more effective way.

At the 2016 Community Engagement Indaba on 25-27 August, a number of stakeholders were invited to participate in the skills development action-learning workshops, under the theme: Unlocking Human Potential and Creating Jobs. This was a platform to strengthen the university’s partnerships with NPOs and other advocacy groups in the province. UFS academics, Community Service Learning students and community partners gave their presentations while the Director of Community Engagement, Bishop Billyboy Ramahlele, offered carpentry training. Among the participating collaborators was the Free State Department of Education, Celebrate Recovery, ABSA Bank, The Shunammite Foundation, Lebone Village, and Global University of Lifelong Learning (GULL).

Those who attended received certificates that will in future help them build a portfolio of learning evidence. The conference was about creating meaning, igniting learning, propelling movement, inspiring hope and encouraging sharing by bringing together students, academics and members of communities. The next Community Engagement Indaba will be held next year, on a date that will be announced early in the year.

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