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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

“A night of celebration” – Dr Van der Merwe
2016-05-04

Description: “A night of celebration” – Dr Van der Merwe Tags: “A night of celebration” – Dr Van der Merwe

The University of the Free State Faculty of Health Sciences held its annual prize function on 11 April, to celebrate the achievements of its top students from the three schools within the Faculty. Dr Lynette van der Merwe, undergraduate programme director at the School of Medicine, described the night as a celebration of success on many fronts.

The School of Medicine, Nursing, and Allied Health Professions gave students various awards, medals, and trophies for their academic performance and achievements in 2015.

Students encouraged to seize the day

Professor William Rae, Head of Medical Physics at the School of Medicine, was the occasion’s guest speaker. He encouraged students to use the limited time each one of them has in the world to the best of their abilities by always seizing the day. “As prize winners, be leaders, changers in the world. Seek more, appreciate diversity, and mingle with people different from you; always overflowing with joy,” concluded Prof Rae.

Best overall students


Belinda Meyer received the award for best final-year student in the School of Allied Health Professions. Hailing from Potchefstroom, Meyer obtained her Bachelor in Occupational Therapy degree with distinction, and was nominated as the top achiever of her year.

In the School of Medicine’s undergraduate medical programme, Pieter Jan Louw was recognised as the final-year student with the highest academic achievement in all study years. He went on to receive his degree cum laude.

Michelle Horvath, a BSocSc Nursing student, received an award for being the student who displayed the most professional growth during her training. Her years of study were described as being characterised by perseverance and a sense of duty and professionalism.

And lastly, the trophy for the student with the best results in a first Bachelor’s degree in the Faculty was awarded to Karl Nicholas Sachse, who completed his degree in BMedSc (Radiation Sciences) cum laude. Recognised as one of the top five students in his first, second, and third years of study, Sachse is currently doing his BMedSc Honours in Medical Physics.

The evening carried with it its own special ambiance as achievements were celebrated by students, their families, and staff members from the Faculty.

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