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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

I-DENT-I-TIES tackles identity in an unusual story-telling style
2016-07-26

Description: I-DENT-I-TIES Tags: I-DENT-I-TIES

One of the leading performers, Baanetse Mokhotla.
Photo: Thabo Kessah

The I-DENT-I-TIES project has been an enormous experience for the Qwaqwa Campus students who were part of this large-scale interdisciplinary performance project. This is according to Baanetse Mokhotla, one of the leading performers.

“I have personally learnt a lot about performing arts and also grew as an individual,” Baanetse said about the production that was part of this year’s Vrystaat Arts Festival in Bloemfontein.

This massive interactive production of the 54-member student cast utilises music, song and dance in an unusual method of story-telling. It uses live video camera feeds on two big screens as well as recorded video clips of the cast itself and members of the community, some of whom were part of the audience during the two shows staged on the Qwaqwa Campus. The cast intermittently mingles with the audience, thus allowing the latter to be part of the narrative as well.

The main story line explores issues around identity while using the famous Basotho story of ‘Moshanyana Sankatana’ as a catalyst.

Two of the capturing features are the live interviews and the narration of the animated ‘Moshanyana Sankatana’ story, creating stories within a story.

Commenting about the project, SRC President Paseka Sikhosana said that he was happy to have led the student community during this proud moment.

“I loved how this show has exposed our enormously talented performers to the world. It was magical and we need more of such to ensure there will never be a dull moment on our campus,” he said.

Sociology lecturer Sivuyisiwe Magayana said: “I-DENT-I-TIES production was fresh fun. It exhibited the fact that we should be appreciative of other's differences. It also emphasised that we should move away from subscribing to an 'in-group' and 'out-group' mentality when it comes to issues of race, sexuality and identity.”

The international creative team behind this project included a New York-based Dutch director, Erwin Maas; Vienna-based Dutch theatre designer, Nico de Rooij; Djana Covic, a Serbian performance-craft-artist based in Vienna; and South African film and stage legend Jerry Mofokeng.

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