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11 January 2018 Photo Charl Devenish
UFS researcher publishes the highest-cited Maths paper in the world in 2017
An article by Prof Abdon Atangana from the University of the Free State’s Institute for Groundwater Studies received New Hot Paper status from Clarivate Analytics.

An article on Applied Mathematics, published by Prof Abdon Atangana from the University of the Free State’s Institute for Groundwater Studies in 2017, was recently named New Hot Paper by Clarivate Analytics.

Hot paper status
Essential Science Indicators (ESI) is a unique and comprehensive compilation of science performance statistics and science trends. Data is based on journal article publication counts and citation data from Clarivate Analytics that enables researchers to conduct ongoing, quantitative analyses of research performance and track trends in science. Covering a multidisciplinary selection of 1 2000+ journals from around the world, this in-depth analytical tool offers data for ranking papers, scientists, institutions, countries, and journals. 

ESI from Clarivate Analytics is updated every two months. The New Hot Papers, which are papers published in the past two years, are in the top one-tenth of one percent (0.1%) for their field and publication period. Prof Atangana’s paper had the highest cite count in the field of Mathematics. 

His article that received the New Hot Paper status is titled: “The new fractional derivative and application to nonlinear Fisher’s reaction-diffusion equation”.

The concept of fractional differential operators with non-singular kernel has captured the minds of several researchers in the past year due to their wider applicability in almost all fields of science, engineering and technology. The new fractional differential operators have opened new windows to model complex real-world problems that could not be modelled using the Newtonian and the well-known Riemann-Liouville fractional differential operators. 

“These operators are the way forward in modelling real-world problems in all disciplines, as they are able to include into mathematical formulation the effect of memory,” Prof Atangana said.

The Atangana-Baleanu fractional derivative
The professor developed a new fractional differential operator, called the Atangana-Baleanu fractional derivative. This derivative is able to describe real-world problems with different scales or problems that change their properties during time and space, for instance, the spread of cancer; the flow of water within heterogeneous aquifers, movement of pollution within fractured aquifers and many others.”

News Archive

Education dialogue opens engagement on legacy of OR Tambo
2017-10-05

Description: Dialogue  Tags: OR Tambo, education, future, students, Africa, activism 

Pali Lehohla, outgoing Statistician-General speaking at the
Centennial celebration of Oliver Tambo.
Photo: Supplied


To celebrate Oliver Reginald Tambo’s centennial year, the Oliver and Adelaide Tambo Foundation, in partnership with the Rector and Vice-Chancellor of the University of the Free State (UFS), Prof Francis Petersen, and Absa Bank, hosted an interactive dialogue session, titled “Educating Africa’s Future” on 26 September 2017 on the Bloemfontein Campus.

Students encouraged to take charge of their future
The event opened up dialogue on some of the current burning issues that affect students in South Africa, societal challenges such as poverty and crime, and how leaders such as Tambo envisaged a free Africa. Prof Petersen highlighted the role that universities played in developing society, in creating leaders and crafting the path to transformation. Other speakers included Pali Lehohla, outgoing Statistician-General, Linda Vilakazi, CEO of the Oliver and Adelaide Tambo Foundation, Nombulelo Nxesi, CEO of Education, Training and Development Practices, Sector Education and Training Authority, Prof Peliwe Lolwana, Associate Professor at Wits University’s Centre for Researching Education and Labour, and Sikhululekile Luwaca, former UFS Student Representative Council (SRC) president.

Education may require a new approach
During the panel discussion that was facilitated by Phiwe Mathe, former UFS SRC President and media officer in the Office of the Chief Whip of the Free State Legislature. The audience raised concerns regarding the future of funding for university study, the securing of employment and possibilities, if any, of entrepreneurship. In response to some of the concerns, Pali Lehohla said the realities of family dynamics in South Africa affected the ability of students to be properly profiled and funded, according to family income, and that most importantly, the solutions to Africa’s challenges had to come from within and not without. Students’ questions gravitated towards the question of whether higher education in its current form was still valuable or whether new models of teaching that would foster inclusion and earlier economic independence would be of better value.

The legacy of OR Tambo continues to be honoured
The notion of education as a driver for the liberation of South Africa and the continent as a whole, poverty alleviation and freedom from colonial rule are some of the building blocks of the legacy of Oliver Tambo. 
Linda Vilakazi reiterated that students and student leaders would benefit from seeing the importance of using a broad-based African approach to the issues that plague them and their peers, rather than seeing their challenges outside of the continental context.  Sikhululekile Luwaca said higher education must be more accessible, and in order to drive change, students should use their education to become future employers rather than employees and change the face of the future themselves as was envisioned by other liberation leaders.
Caption: Pali Lehohla, outgoing Statistician-General speaking at the Centennial celebration of Oliver Tambo.

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