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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

SA must appoint competent judges
2009-05-08

 

At the inaugural lecture are, from the left: Prof. Teuns Verschoor, Acting Rector of the UFS, Judge Farlam and Prof. Johan Henning, Dean of the Faculty of Law at the UFS.

Supreme Court of Appeal Judge Ian Farlam has called on the South African government to appoint and continue to appoint competent, fair and experienced judicial officers to sit in the country’s courts.

He also emphasised the need to have an efficient and highly respected appellate division, which rightly enjoys the confidence of all.

Judge Farlam was speaking at the University of the Free State (UFS) where he delivered his inaugural lecture as Extraordinary Professor in Roman Law, Legal History and Comparative Law in the Faculty of Law.

He said there were important lessons that emanated from the study of legal history in the Free State, particularly including the lesson that there were courageous jurists who spoke up for what they believed to be right, and a legislature who listened and did the right thing when required.

“This is part of our South African heritage which is largely forgotten – even by those whose predecessors were directly responsible for it. It is something which they and the rest of us can remember with pride,” Judge Farlam said.

Addressing the topic, Cox and Constitutionalism: Aspects of Free State Legal History, Judge Farlam used the murder trial of Charles Cox, who was accused of killing his wife and both daughters, to illustrate several key points of legal history.

Cox was eventually found guilty and executed, however, the trial caused a deep rift between the Afrikaans and English speaking communities in the Free State.

Judge Farlam also emphasised that the Free State Constitution embodied the principle of constitutionalism, with the result that the Free State was a state where the Constitution and not the legislature was sovereign. He said it was unfortunate that this valuable principle was eliminated in the Free State after the Boer War and said that it took 94 years before it was reinstated.

Judge Farlam added, “Who knows what suffering and tragedy might not have been avoided if, instead of the Westminster system, which was patently unsuited to South African conditions, we had gone into Union in 1910 with what one can describe as the better Trekker tradition, the tradition of constitutionalism that the wise burghers of the Free State chose in 1854 to take over into their Constitution from what we would call today the constitutional best practice of their time?”

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
8 May 2009
             

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