Dr Yeralan was invited to give a talk at The University of South Africa (UNISA) in Pretoria, on September 21, 2015.  UNISA is one of the worlds top mega universities, known for its Open Distance Learning (ODL) programs.  With more than 300,000 students, UNISA is the largest university in the continent of Africa.

The talk centered on the use of chaos-theory-inspired new paradigms in modeling and analyzing stochastic models of manufacturing and service systems.