作者机构:[1]School of Traffic and Transport Engineering, Central South University, Changsha 410075, China, [2]State Key Laboratory of Rail Traffic Control and Safety (Beijing Jiaotong University), Beijing 100044, China, [3]School of Mathematics Statistics, Wuhan University, Wuhan 430072, China, [4]School of Mathematics and Computational Science, Guilin University of Electronic Technology, Guilin 541004, China
相关基金:Project supported by the National Natural Science Foundation of China (Grant No. 60964006), the Scientific Research Innovation Fund Project for Graduate Student of Hunan, China (Grant No. 3340-74236000003), and the Open Program of State Key Laboratory of Rail Traffic Control and Safety (Beijing Jiaotong University), China (Grant No. 2007K-0027).