Editor-in-Chief:
Prof Dr Christiane Tammer - Martin-Luther-Universität Halle-Wittenberg, Germany
Managing Editor
Dr Elisabeth Köbis - Martin-Luther-Universität Halle-Wittenberg, Germany
Editorial Board
Prof. Dr Samir Adly -
Université de Limoges, France Prof. Dr Didier Aussel - Universitie de Perpignan, France
Prof. Dr Adil M. Bagirov -
Federation University, Australia Prof. Dr Eduardo Casas - Universidad de Cantabria, Spain
Prof. Dr Katarína Cechlàrovà - P. J. Safarik University, Slovakia
Prof. Dr Jean-Pierre Crouzeix - Université Blaise Pascal, France
Prof. Dr Aris Daniilidis - Universidad de Chile, ChileProf. Dr Stephan Dempe - TU Bergakademie Freiberg, Germany
Prof. Dr Marius Durea - Alexandru Ioan. Cuza University of Iasi, Romania Prof. Dr Matthias Ehrgott -
Lancaster University Management School, United KingdomProf. Dr Gabriele Eichfelder - Technische Universität Ilmenau, Germany
Dr sc Rosalind Elster - Halle (Saale), Germany
Prof. Dr Shu-Cherng Fang - North Carolina State University, USA
Prof. Dr Andreas Fischer - Technische Universität Dresden, Germany
Prof. Dr Fabián Flores-Bazán - Universidad de Concepcion, Chile
Prof. Dr Manlio Gaudioso - University of Calabria, Italy
Prof. Dr Matthias Gerdts - Universitaet der Bundeswehr Muenchen
Prof. Dr Franco Giannessi - Università di Pisa, Italy
Prof. Dr Alfred Göpfert - Martin-Luther Universität Halle-Wittenberg, Germany
PD Dr Sorin-Mihai Grad - University of Vienna, Austria
Prof. Dr Wilfried Grecksch - Martin-Luther Universität Halle-Wittenberg, Germany
Prof. Dr Nicolas Hadjisavvas – University of the Aegean, Greece
Prof. Dr René Henrion - Weierstrass Institute for Applied Analysis and Stochastics Berlin, Germany
Prof. Dr Tim Hoheisel - McGill University, Canada
Prof. Dr Refail Kasimbeyli - Eskisehir Technical University, Turkey
Prof. Dr Akhtar A. Khan - Rochester Institute of Technology, USA
Prof. Dr Phan Quoc Khanh - International University, VNU-HCM, Vietnam
Prof. Dr Alexander Kruger - Federation University Ballarat, Australia
Prof. Dr Andreas Löhne - Friedrich-Schiller Universität Jena, Germany
Prof. Juan Enrique Martinez-Legaz - Universitat Autònoma de Barcelona, Spain
Prof. Dr Russell Luke - University of Göttingen, Germany
Prof. Dr Boris Mordukhovich - Wayne State University, USA
Prof. Dr Mau Nam Nguyen - Portland State University, USA
Prof. Dr Diethard Pallaschke - Universität Karlsruhe, Germany
Prof. Dr Juan Peypouquet - Universidad Técnica Federico Santa María, Chile
Prof. Dr Hoang Xuan Phu - Institute of Mathematics, Vietnam
Prof. Dr Nicolae Popovici - Babes-Bolyai University, Romania
Prof. Dr Fabio Raciti - University of Catania, Italy
Prof. Dr Simeon Reich - Technion - Israel Institute of Technology, Israel
Prof. Dr Jan-Joachim Rückmann - University of Bergen, Norway
Prof. Dr Stefan Ruzika - TechnischeUniversität Kaiserslautern, Germany
Prof. Dr Vladimir Shikhman -
Technische Universität Chemnitz, Germany Prof. Dr César Gutiérrez Vaquero - Universidad de Valladolid, Spain
Prof. Dr Wim van Ackooij - Électricité de France (EDF), France
Prof. Dr Gerhard Wilhelm Weber - Poznan University of Technology, Poland
Prof. Dr Hong-Kun Xu - National Sun Yat-sen University, Taiwan
Prof. Dr Constantin Zalinescu - University Alexandru Ioan Cuza Iasi, Romania
Editors-in-Chief
Karl-Heinz Elster (1977-1996)
Diethard Pallaschke (1996-2005)
Juan Enrique Martínez-Legaz (2006-2012)