Editors

Editorial Office
Institute of Mathematics
University of Debrecen
Hungary
E-mail: aeqmath@unideb.hu

Former Editor-in-Chief
János Aczél †
University of Waterloo
Canada 

Honorary Editor
Ludwig Reich
Institut für Mathematik
Universität Graz
Austria

Editor-in-Chief
Zsolt Páles
Institute of Mathematics
University of Debrecen
Hungary
E-mail: pales@science.unideb.hu

Managing Editor
Attila Gilányi
Faculty of Informatics
University of Debrecen
Hungary
E-mail: gilanyi@inf.unideb.hu

Associate Managing Editor
Jens Schwaiger
Institut für Mathematik
Universität Graz
Austria
E-mail: jens.schwaiger@uni-graz.at

Editors
Claudi Alsina (Barcelona, Spain)
Bruce Ebanks (Mississippi State, MS, USA)
Gian-Luigi Forti (Milano, Italy)
Detlef Gronau (Graz, Austria)
Hans Havlicek (Vienna, Austria)
Morris W. Hirsch (Cross Plains, WI, USA)
Katsuya Ishizaki (Minamisaitama Saitama, Japan)
Christian Krattenthaler (Vienna, Austria)
Ilpo Laine (Joensuu, Finland)
Janusz Matkowski (Zielona Góra, Poland)
Ronald C. Mullin (Kitchener, ON, Canada)
Che Tat Ng (Waterloo, ON, Canada)
Cheryl E. Praeger (Nedlands, WA, Australia)
Jürg Rätz (Bern, Switzerland)
Klaus Schmidt (Vienna, Austria)
Henrik Stetkaer (Aarhus, Denmark)