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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

Department of English changed to empower students
2017-07-05

Description:Department of English  Tags: Department of English

Lecturers from the Department of English at the University of the Free State have been working
hard to create a robust learning environment for students through continuous assessment.
Photo: Sonia Small


A new curriculum, exciting third-year seminars, and a transition to continuous assessment. These are some of the changes made by the Department of English at the University of the Free State (UFS) over the past few years. The department, which also boasts four National Research Foundation (NRF) researchers, did this to tailor the curriculum towards the needs of its students and to foster a better culture of engagement.

According to Prof Helene Strauss, Head of the Department, the advantages of these changes are clear. “Staff have noted a significant improvement in both the basic writing and critical deliberation skills of our students, and in the responsibility they are taking for their own learning.” The new curriculum empowers students to take a position in relation to the knowledge they encounter in the classroom, thereby strengthening their own critical voice.

Taking continuous responsibility

One of the most significant changes for students was the fact that they have to take responsibility all the time. Prof Strauss says continuous assessment changed “last-minute cramming to near-daily, student-centred activities of reading, writing, and critical discovery.”

Because students have to prepare for lectures and reflect on materials, they are in a better position to internalise difficult debates and critical concepts. “Rather than telling students what to think, we help them develop flexible, critical tools to make sense of a changing world.”

Third-year seminars are another way of including forms of instruction that concentrate on the links between education and democracy, but still improve students’ ability to speak and write English accurately. Every semester, students can choose seminars from a range of topics such as ‘Witchcraft’ (Prof Margaret Raftery) and ‘The Art of Dying’ (Dr Mariza Brooks).

Research and associates around the world

Dr Marthinus Conradie, Dr Rodwell Makombe, Prof Irikidzayi Manase, and Prof Strauss are all NRF-rated researchers in the department.

The department also has affiliated research associates from countries including Zimbabwe, the USA, and Canada. Dr Kudzayi Ngara currently holds a competitive NRF grant for a project on Southern African urbanity, and Dr Philip Aghoghovwia recently received the prestigious African Humanities Programme Fellowship.

Under the guidance of Dr Ngara, the department has been able to roll out a new Honours programme on the Qwaqwa Campus. The campus now also offers students the opportunity to pursue MA and PhD studies.

Other highlights:
• Hosted the international Institute of the Association for Cultural Studies in 2015.
• Books published: Dr Susan Brokensha (with Burgert Senekal). Surfers van die Tsunami: Navorsing en Inligtingstegnologie binne die Geesteswetenskappe (SUN MeDIA, 2014); Prof Iri Manase. White Narratives: The depiction of post-2000 land invasions in Zimbabwe (UNISA Press, 2016); as well as co-edited volumes with Cambridge Scholars Publishing (Dr Oliver Nyambi) and Routledge (Prof Helene Strauss).
• Publications include three special journal issues (of ISI journals Critical Arts: South-North Cultural and Media Studies; Safundi: The Journal of South African and American Studies; Interventions: International Journal of Postcolonial Studies).

 



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