作者机构:[1]Key Laboratory of Random Complex Structures and Data Science, Academy of Mathematics and Systems Science, Chinese Academy of Sciences, Beijing 100190, China, [2]Academy of Mathematics and Systems Science, Chinese Academy of Sciences, Beijing 100190, China
相关基金:This research is partially supported by the National Natural Science Foundation of China under Grant No. 60873205, Innovation Project of Chinese Academy of Sciences, kjcsyw-sT.