Affiliation: | (1) Industrial Engineering and Operations Research, North Carolina State University, Raleigh, NC 27695-7906, USA;(2) Mathematical Sciences and Industrial Engineering, Tsinghua University, Beijing, 100084, P.R. China;(3) Institute of Applied Mathematics, Academy of Mathematics and Systems Sciences, Chinese Academy of Sciences, Beijing, 100080, P.R. China;(4) Department of Mathematics, School of Science, Tianjin University, Tianjin, 300072, P.R. China;(5) Faculty of Engineering and Natural Sciences, Sabancı University, Orhanli-Tuzla, 34956 Istanbul, Turkey |