Roumen Anguelov, University of Pretoria, South Africa, and
Institute of Mathematics and Informatics, Bulgarian Academy of Sciences (BAS)
Jacek Banasiak, University of Pretoria, South Africa
Yves Dumont, CIRAD, Motpellier and Reunion, France
Peter Hinow, University of Wisconsin--Milwaukee, USA
Hristo Kojouharov, University of Texas at Arlington, USA
Miroslaw Lachowicz, University of Warsaw, Poland
Jean Lubuma, University of the Witwatersrand, South Africa
Svetoslav Markov, Institute of Mathematics and Informatics, BAS
Nina Pesheva, Institute of Mechanics, BAS
Marc R. Roussel, University of Lethbridge, Canada
Santiago Schnell, University of Notre Dame, USA
Roumen Anguelov
Jacek Banasiak
Michael Chapwanya