Editors

Managing Editors
Hans Havlicek
Technische Universität Wien
Institut für Diskrete Mathematik und Geometrie
Austria

Alexander Kreuzer
Universität Hamburg
Fachbereich Mathematik
Germany

Honorary Editor
Hans-Joachim Kroll
Technische Universität München
Germany

Editors
Simeon Ball
Universitat Politècnica de Catalunya, Barcelona, Spain

Anton Betten
Colorado State University, Fort Collins, USA

Bart De Bruyn
Ghent University, Belgium

Zejun Hu
Zhengzhou University, China

Franz Kalhoff
Technische Universität Dortmund, Germany

Ivan Landjev
New Bulgarian University, Sofia, Bulgaria 

Guglielmo Lunardon
Università di Napoli “Federico II”, Italy

Mancho Manev
University of Plovdiv "Paisii Hilendarski", Bulgaria

Gábor P. Nagy
University of Szeged, Hungary

Victor Pambuccian
Arizona State University, U.S.A.

Mark Pankov
University of Warmia and Mazury Olsztyn, Poland 

Silvia Pianta
Università Cattolica del Sacro Cuore, Brescia, Italy

Markus Stroppel
Universität Stuttgart, Germany

Jenő Szirmai
Budapest University of Technology and Economics, Hungary

Masatomo Takahashi
Muroran Institute of Technology, Japan

Corrado Zanella
Università degli Studi di Padova, Vicenza, Italy

Honorary Board
Martin Barner (†), Universität Freiburg, Germany
James W.P. Hirschfeld, University of Sussex, Brighton, United Kingdom
Helmut Karzel (†), Technische Universität München, Germany
Werner Leissner, Universität Oldenburg, Germany
Mario Marchi, Università Cattolica del Sacro Cuore, Brescia, Italy
Maria Scafati Tallini (†), Università di Roma, Italy
Grozio Stanilov (†), University of Sofia, Bulgaria
Nikolaus K. Stephanidis, University of Thessaloniki, Greece