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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

Africa’s lost voice during the Second World War echoes throughout book
2016-08-24

Description: Second World War book launch Tags: Second World War book launch

Prof Judith Byfield and Prof Heidi Hudson at the
book launch of Africa and Second World War at the
UFS Sasol Library.
Photo: Rulanzen Martin

If you pick up any historical record on the Second World War, you would see that, to a large extent, Africa has been missing from the history pages until now.

Africa and the Second World War (WW II) is a book edited by Prof Carolyn Brown from Rutgers University and Prof Judith Byfield from Cornell University in the United States. The book is the outcome of various papers presented during a workshop at Rutgers University and at a conference on WWII hosted at Cornell University.

The co-editors of the book were invited by Prof Jonathan Jansen, Vice-Chancellor and Rector of the University of the Free State (UFS), to launch the book at the UFS. The Centre for Africa Studies at the university, in collaboration with the UFS Sasol Library, presented the launch on Tuesday 16 August 2016.

Bestowing honour upon Africa’s role during WW II
Many people do not know that WW II started in Ethiopia with the Italian Invasion. This is generally omitted from discussions or complete histories of WW II. The present book explores the experiences of male and female combatants, peasant producers, women traders, missionaries, and sex workers during the war. “Many people are not aware that Africa produced most of the mineral and agricultural during the war,” said Prof Brown.

Book to reach a greater audience for discussion
The co-editors hope that the book reaches people who teach WW II history, as many talk about only the nationalist movements. “The opening of the book also talks about the importance of South Africa during WW II,” said Prof Byfield. The authors hope that people will read the book to start thinking comparatively about the war.

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