Pure Mathematics and Applications

Editor-in-Chief (Algebra and Theoretical computer Science)
Renzo Pinzani, University of Firenze, Italy

Editor-in-Chief (Mathematics of Optimization)
Zoltán Varga, Hungarian University of Agriculture and Life Sciences, Hungary

Managing Editor (Algebra and Theoretical computer Science)
Luca Ferrari, University of Firenze, Italy

Managing Editor (Mathematics of Optimization)
Peter Tallos, Corvinus University of Budapest, Hungary

Editorial Advisory Board (Mathematics of Optimization)
Gyula Magyarkuti, Corvinus University of Budapest, Hungary

Editors (Algebra and Theoretical computer Science)
Jean-Paul Allouche, Université Pierre et Marie Curie, Paris France
Antonio Bernini, University of Firenze, Italy
Srecko Brlek, Université du Québec à Montréal, Canada
Luca Ferrari, University of Firenze, Italy
Anant Godbole, East Tennessee State University, Johnson City, TN, USA
Christophe Reutenauer, Université du Québec à Montréal, Canada
Antonio Restivo, University of Palermo, Italy
Gilles Schaeffer, CNRS et Ecole Polytechnique, Paris, France
Einar Steingrímsson, University of Strathclyde, Glasgow, Scotland (UK)
Simone Rinaldi, University of Siena, Italy
Vincent Vajnovszki, Université de Bourgogne, France

Editors (Mathematics of Optimization)
J. Abaffy, Corvinus University of Budapest, Hungary
M. Angrisani, University of Rome La Sapienza, Rome, Italy
J. Brinkhuis, Erasmus University Rotterdam, The Netherlands
F. Forgó, Corvinus University of Budapest, Hungary
W. Fouche, University of South Africa, Pretoria, South Africa
H. Frenk, Erasmus University, Rotterdam, The Netherlands
M. Gámez. University of Almería, Spain
E. Gyurkovics, Technical University of Budapest, Hungary
T. Illés, Corvinus University of Budapest, Budapest, Hungary
H. Jurgensen, University of Western Ontario, London, Canada
K.H. Kim, Alabama State University, Montgomery, Alabama, USA
S. Komlósi, University of Pécs, Hungary
P. Medvegyev, Corvinus University of Budapest, Hungary
S. Molnár, Szent István University, Gödöllő, Hungary
G. Pianigiani, University of Florence, Italy
P.H. Potgieter, University of South Africa, Pretoria, South Africa
T. Solymosi, Corvinus University of Budapest, Hungary
C.J. Swanepoel, University of South Africa, Pretoria, South Africa
F. Szidarovszky, University of Arizona, Tucson, Arizona, USA
A. Tasnádi, Corvinus University of Budapest, Hungary
T. Terlaky, Lehigh University, Betlehem, Pennsylvania, USA
B. Vízvári, Eötvös Loránd University, Budapest, Hungary
J. Vörös, University of Pécs, Hungary
P. Zecca, University of Florence, Italy

Technical Editors
Stefano Bilotta, University of Firenze, Italy

Contact
luca.ferrari@unifi.it (section Algebra and Theoretical Computer Science)
magyarkuti@uni-corvinus.hu (section Mathematics of Optimization)

Publisher
De Gruyter Poland
Bogumiła Zuga 32A Str.
01-811 Warsaw, Poland
T: +48 22 701 50 15