Quaestiones Mathematicae is devoted to research articles from a wide range of mathematical areas. Longer expository papers of exceptional quality are also considered. Published in English, the journal receives contributions from authors around the globe and serves as an important reference source for anyone interested in mathematics.

Listen to an interview with the Editor Barry Green, discussing the development of the Journal and the African Insitute of Mathematical Sciences. The transcript is also available.

Editor-in-Chief
T. DUBE 
Department of Mathematical Sciences 
University of South Africa 
Pretoria 0003 
South Africa 
dubeta@unisa.ac.za
Associate Editors
J BANASIAK 
Department of Mathematics and Applied Mathematics, University of Pretoria, Hatfield, 0028, South Africa 
e-mail: jacek.banasiak@up.ac.za   
S TER HORST 
Unit for Business Mathematics and Informatics, North-West University, Potchefstroom Campus, Potchefstroom 2531, South Africa 
e-mail: sanne.terhorst@nwu.ac.za
JG RAFTERY 
Department of Mathematics and Applied Mathematics, University of Pretoria, Hatfield, South Africa 
e-mail: james.raftery@up.ac.za  
IM REWITZKY 
Department of Mathematical Sciences, Stellenbosch University, Stellenbosch 7602, South Africa 
e-mail: rewitzky@sun.ac.za

Editorial Board
T Albu, Simion Stoilow Institute of Mathematics of the Romanian Academy, Romania 
B Banaschewski, McMaster University, Hamilton, Ontario, Canada 
PA Bergh, Norwegian University of Science and Technology, Norway 
GF Birkenmeier, University of Louisiana, Lafayette, USA 
O Blasco, Universitat de Valencia, Valencia, Spain 
S Bradlow, University of Illinois at Urbana-Champaign, USA 
F Breuer, University of Newcastle, Australia 
E Czabarka, University of South Carolina, USA 
M Galewski, Institute of Mathematics, Lodz University of Technology, Poland 
M Henning, University of Johannesburg, South Africa 
C Heuberger, Alpen-Adria-Universität Klagenfurt, Austria 
G Janelidze, University of Cape Town, South Africa 
H-PA Künzi, University of Cape Town, South Africa 
W Lamb, University of Strathclyde, Glasgow, UK 
M Langer, University of Strathclyde, Scotland, UK 
DS Lubinsky, Georgia Institute of Technology, Atlanta, USA 
F Luca, University of Witwatersrand, South Africa 
FM Mahomed, University of the Witwatersrand, South Africa 
A Rhandi, University of Salerno, Italy 
H-G Rück, University of Kassel, Kassel, Germany 
FG Russo, University of Cape Town, South Africa 
S Schroll, University of Leicester, United Kingdom 
S Wagner, Stellenbosch University, South Africa 
V Troitsky, University of Alberta, Canada 
BA Watson, University of Witwatersrand, South Africa. 
JAC Weiderman, Stellenbosch University, South Africa 
S Zlobec, McGill University, Montreal, Canada