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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

“Aren’t auntie and them hungry yet?” Country folk worried about NSH hikers
2014-05-15

About 5 km short of Wortelfontein Guestfarm in the Northern Cape, Rachel Swart is sitting on the porch of her peasant house when four people come walking down the dirt road.

Guests on foot are not a regular sight in this region, because you must understand, Wortelfontein is situated where Hanover lies far behind you and Richmond is still a very long way off.

 

The four people on the dirt road are the hikers from the University of the Free State (UFS) on their way to Cape Town (on foot) to create awareness for food-insecure students at the UFS.

Adele van Aswegen, Ronel Warner, Ntokozo Nkabinde and Nico Piedt are already on the road for more than two weeks as part of the No Student Hungry bursary’s (NSH bursary) fundraising efforts. The bursary provides assistance to students at the UFS who often do not have enough to eat.

On day 12 of their walk, the plan was that our hikers would stay at Wortelfontein Guestfarm, but unfortunately they took the wrong turnoff. It is precisely at this point where they met Rachel.

“I will show you where Wortelfontein lies. One can easily get lost here,” says Rachel decidedly and points to the straight main road. She ties her baby skilfully behind her back with a towel and tackles the next 5 km together with our hikers.

“It is this kind of support and encouragement that keep us on the road,” says Adel.

Everywhere along the road people are stunned and concerned about the four’s trip and immediately offer their help.

Near Trompsburg, an elderly couple who just heard about the hikers at church, stop next to them and offer them a lift to the next town. They are thankful for the gesture, but have to decline the offer.

Between Trompsburg and Springfontein, Doug offers to take them to Springfontein. Once again they decline the offer.

There was also the uncle who wanted to buy them cool drink and the road workers who cheered them on.

In Colesberg a group of children asked worriedly: “Aren’t auntie and them hungry yet?”


These boots are made for walking ... to Cape Town (Article of 02 May 2014)


Daily updates:
(You can also follow us on @UFSweb for daily tweets)

Day 21: 21 May 2014
15:09
42 km
Leeu Gamka Hotel

Day 20: 20 May 2014
13:39
20 km
Alida, Springfontein

Day 19: 19 May 2014
12:31
27.6 km
Teri Moja Game Lodge

Day 18: 18 May 2014
First rest day
Nagenoeg Guesthouse, Beaufort West

Day 17: 17 May 2014
19:30
62.3 km
Nagenoeg Guesthouse, Beaufort West

Day 16: 16 May 2014
13:00
14 km
Taaibochfontein

Day 15: 15 May 2014
16:03
32 km
Travalia, Three Sisters

Day 14: 14 May 2014
18:33
43 km
Joalani Guest Farm
 
Day 13: 13 May 2014
17:30
33 km
Die Rondawels
 
Day 12: 12 May 2014
16:49
40 km
Aandrus B&B in Richmond
 
Day 11: 11 May 2014
39 km
Wortelfontein (Magdel and Christiaan)
 
Day 10: 10 May 2014
15:44
34 km
Hanover Lodge
 
Day 9: 09 May 2014
40.8 km
Camping between Colesberg and Hanover
 
Day 8: 08 May 2014
15:25
33.7 km
Colesberg, The Lighthouse Guesthouse

Day 7: 07 May 2014
15:08
23 km
Orange River Lodge

Day 6: 06 May 2014
15:57
51.06 km
Gariep Forever Resort

Day 5: 05 May 2014
12:18
28 km
Rondefontein

Day 4: 04 May 2014
15:27
35 km
Trompsburg: Fox Den

Day 3: 03 May 2014
17:30
46.74 km
Edenburg Country Lodge (Hotel)

Day 2: 02 May 2014
11:44 am
15.3 km
Tom's Place

Day 1: 01 May 2014
32 km
Leeuwberg

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