International Journal of Optimization: Theory, Methods and Applications Editorial Board Editor-in-Chief Prof. Kin Keung Lai City University of Hong Kong, Hong Kong mskklai@cityu.edu.hk Managing Editor Dr. Shashi Kant Mishra Banaras Hindu University, India shashikant.dr@gmail.com Associate Editors Prof. F. Flores-Bazan Universidad de Concepcion, Chile fflores@ing-mat.udec.cl Prof. Giorgio Giorgi University of Pavia, Italy ggiorgi@eco.unipv.it Prof. A. Ioffe Technion, Israel ioffe@math.technion.ac.il Prof. Johannes Jahn University of Erlangen-Nuernberg, Germany jahn@am.uni-erlangen.de Prof. Hiroshi Konno Chuo University, Japan konno@indsys.chuo-u.ac.jp Prof. Dinh The Luc University of Avignon, France dtluc@univ-avignon.fr Prof. J E Martinez-Legaz Autonomous University of Barcelona, Spain JuanEnrique.Martinez.Legaz@uab.cat Prof. B. Mond La Trobe University, Australia B.Mond@latrobe.edu.au Prof. Boris Mordukhovich Wayne State University, USA boris@math.wayne.edu Prof. S. Nanda IIT Kharagpur, India snanda@maths.iitkgp.ernet.in Prof. M. A. Noor COMSTECH, Pakistan noormaslam@hotmail.com Prof. Panos M. Pardalos University of Florida, USA pardalos@ise.ufl.edu Prof. Gianni Di Pillo University of Rome, La Sapienza, Italy dipillo@dis.uniroma1.it Prof. V. Preda Bucharest, Romania preda@fmi.unibuc.ro Prof. N. G. Rueda Merrimack, USA Norma.Rueda@merrimack.edu Prof. I.-M Stancu-Minasian Romanian Academy, Romania stancu_minasian@yahoo.com Prof. Jie Sun National University of Singapore, Singapore jsun@nus.edu.sg Prof. Tetsuzo Tanino Osaka University, Japan tanino@eei.eng.osaka-u.ac.jp Prof. Ram U. Verma University of Central Florida, USA verma99@msn.com Prof. S. Y. Wang CAS, China sywang@amss.ac.cn Prof. X. Q. Yang Poly Tech University of Hong Kong, Hong Kong mayangxq@polyu.edu.hk Prof. Sanjo Zlobec McGill University, Canada zlobec@math.mcgill.ca Prof. Kaisa Miettinen University of Jyvaskyla, Finland kaisa.miettinen@jyu.fi Editorial Members Prof. Ram N. Mohapatra University of Central Florida, USA ramm@mail.ucf.edu Rafaela Osuna-Gómez Universidad de Sevilla, Spain rafaela@us.es Dr. Davide La Torre University of Milan at Bicoca, Italy davide.latorre@unimi.it