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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

Senior leadership approves CSRC appeal
2012-05-14

The senior leadership of the UFS has approved the appeal lodged by the Central Student Representative Council (CSRC) to allow students deregistered on 30 April 2012 for not meeting their financial obligations, to write the May/June 2012 exams.
 
As from 14 May 2012, a relatively small number of 428 deregistered students will automatically have their registration reinstated and they will be granted the opportunity to write exams, provided that they have obtained a 40% predicate mark for each module.
 
A name list of the deregistered students will be sent to the heads of departments where they were enrolled. Only students who have obtained a 40% semester mark will be permitted to write exams.
 
Today the Executive Committee of Senate approved a recommendation that those students who only become aware of this arrangement after one of their scheduled modules has already been examined, may apply for permission to the Academic Timetables and Venues Office, Room 166, George du Toit Administration Building on the Bloemfontein Campus, to write a special examination. On the Qwaqwa Campus students may apply for permission to the Examination Section, Room 137 in the Administration Building.
 
This will, however, be a once-off opportunity and students will not be afforded another opportunity to write exams if they miss the first examination opportunity as well as the special examination. A student who writes only the special examination and fails will not be given a further opportunity. A student who writes the main examination and does poorly, but qualifies for a supplementary examination, may write the supplementary examination in the additional examination period.
 

This arrangement applies to all UFS campuses.
 

Media Release
14 May 2012
Issued by: Lacea Loader
Director: Strategic Communication
Tel: +27(0)51 401 2584
Cell: +27(0)83 645 2454
E-mail: news@ufs.ac.za

 

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