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08 March 2022 | Story Andre Damons | Photo Sonia Small (Kaleidoscope Studios)
Prof Abdon Antangana
Prof Abdon Atangana, a Professor of Applied Mathematics in the Institute for Groundwater Studies at the University of the Free State (UFS) and South Africa’s top-ranked scientist in Mathematics, wants to prepare the next generation of African professors.

A new book written by Prof Abdon Atangana, Professor of Applied Mathematics at the Institute for Groundwater Studies at the University of the Free State (UFS), in collaboration with one of his students, on the flow of groundwater, suggests several new and modified models to better predict anomalous behaviours of the flow and the movement of pollution within complex geological formations.

Mathematical Analysis of Groundwater Flow Models is one of two books Prof Atangana published recently that he wrote with his students. The other, Fractional Stochastic Differential Equations: Applications to Covid-19 Modeling, provides a thorough conversation on the underpinnings of COVID-19 spread modelling. He wrote the book with a postdoctoral fellow, Dr Seda Araz Igret from SIIRT University, Turkey. Since 2016 he has published a total number of six books, some of which are still under evaluation by Springer and Elsevier.

Time to prepare next generation of African professors 

This highly cited researcher is excited about collaborating with his students on projects such as these as he feels it is time for him to prepare the way for the next generation of African professors. Prof Atangana is ranked at No 219 in the world rankings and No 1 in South Africa by Research.com, a leading academic platform for researchers. 

According to the platform, which recently released the 2022 Edition of its Ranking of Top 1000 Scientists in the field of Mathematics, the ranking is based on the H-index metric provided by Microsoft Academic and includes only leading scientists with an H-index of at least 30 for academic publications in the field of Mathematics.

“Both books are important for me because they are first-time published books with my own students. There is a time to prepare the way for yourself and a time to prepare ways for the next generation. It is time for me to prepare the way for the next generation of African professors. I wish that the next time this list (https://research.com/scientists-rankings/mathematics/za) [is released] many of my students [will] appear,” says Prof Atangana.

About his book with Dr Igret, he says it presents the dynamic of COVID-19 spread behaviour worldwide. It is noticed that the spread dynamic followed process with nonlocal behaviours, which resemble power law, fading memory, crossover, and stochastic behaviours. Fractional stochastic differential equations are therefore used to model spread behaviours in different parts of the world. 

“The content coverage includes a brief history of COVID-19 spread worldwide from December 2019 to September 2021, followed by statistical analysis of collected data for infected, death and recovery classes,” says Prof Atangana.

Mathematical analysis of Groundwater Flow Models serves as a valuable resource for graduate and PhD students as well as researchers working within the field of groundwater modelling, says Prof Atangana. It includes features such as:
• Modified numerical and analytical methods for solving new and modified models for groundwater flow and transport 
• New flow and transform models for groundwater transport in complex geological formations 
• Examination of fractal and crossover behaviours and their mathematical formulations

Top-ranking scientist 

Prof Atangana was also recently elected as a fellow of The World Academy of Sciences (TWAS) and received the World Academy of Sciences Award for Mathematics (TWAS -Mohammad A Hamdan, 2020) on 1 November 2021.

Very recently, he was also ranked No 1 in the world in Mathematics, No 186 in the world in all the fields, and No 1 in Africa in all the fields, according to the Stanford list of 2% single-year table.

He was also named among the top 1% of scientists on the global Clarivate Web of Science list. Fewer than 6 200 or 0.1% of the world’s researchers were included on this list in 2019, 2020 and 2021, with fewer than 10 of the scientists hailing from South Africa. 

“While my name is ranked No 1 in South Africa and No 219 in the world, this shows the impact of my research that has been done since 2013. It is worth noting that this ranking disadvantages younger researchers. For example, I got my first publication in 2013 but the researcher who was ranked No 1 started in 1972. To make the ranking fair, the total H-index should be divided by the number of years of publication. I am very proud to see that despite this disadvantage I am still topping in South Africa and am No 219 in the world.”

News Archive

Students excel in legal interpreting programme
2010-02-24

Prof. Ezekiel Moraka, Vice-Rector: External Relations at the UFS with one of the students who received a diploma.
Photo: Mangaliso Radebe


A success rate of 90% was achieved by the first group of 100 students that successfully completed the two-year Diploma in Legal Interpreting at the University of the Free State (UFS).

The group recently received their diplomas at the ceremony held on the Main Campus in Bloemfontein.

The programme, offered by the university’s Department of Afroasiatic Studies, Sign Language and Language Practice, in collaboration with the Department of Justice and Constitutional Development and Safety and Security Sector Education and Training Authority (SASSETA), is the only one of its kind in South Africa.

“The numbers that we are talking about here, if one looks at the needs of the country as such, is a small fraction,” said Advocate Simon Jiyane, Deputy Director General: Court Services in the Department of Justice.

“This is our first programme in collaboration with the UFS and I am hopeful it will lay a very solid foundation for other such programmes to follow.”

The diplomas were conferred by Prof. Ezekiel Moraka, Vice-Rector: External Relations at the UFS, on behalf of the Rector and Vice-Chancellor, Prof. Jonathan Jansen.

He urged the students to use their skills as qualified court interpreters in the context of the challenges that face South Africa such as HIV/Aids, racism, transformation, unemployment, poverty, job losses, and many other such challenges.

“This is the reality we are faced with, all of us,” he said. “It requires skilful and morally upright people to address it adequately and effectively. You are adding up to the number of skilful people in our country and that means you have a critical role to play.”

He said the UFS, as a societal structure, is equally affected by those challenges because of being accountable to and economically dependent on society.

He also urged the students to use their skills to make contributions to the processes of transformation that are underway at the UFS.

“For instance, the UFS as a national asset has to transform to that level of being a true national asset. We need your full participation in this process so that we can together ensure the relevance of this university as a true South African university,” he said.

Advocate Jiyane urged universities to also look at some of the initiatives that the government takes to improve service delivery. One such initiative is a pilot project focusing on the use of indigenous languages in courts.

“Its aim is to ensure that our courts begin to recognise all official languages in terms of conducting their business,” he said.

“It is our responsibility as a department that, through this project, we begin to build those languages so that they are on a par with the other languages that are being utilised in our courts.”

The department has permanently employed two of the students who received their diplomas, while one of them, Ms Nombulelo Esta Meki, was awarded a bursary by SASSETA to study for a BA in Legal Interpreting. Ms Meki was the top achiever of the programme with an average of 86%.

Media Release:
Mangaliso Radebe
Assistant Director: Media Liaison
Tel: 051 401 2828
Cell: 078 460 3320
E-mail: radebemt@ufs.ac.za  
3 March 2010

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