About the Authors

Qi Jiang

Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Software, Validation, Visualization, Writing – original draft, Writing – review & editing

Affiliations NCMIS, LSC, LSEC, Academy of Mathematics and Systems Science, Chinese Academy of Sciences, Beijing, China, School of Mathematical Sciences, University of Chinese Academy of Sciences, Beijing, China

Shuo Zhang

Roles Funding acquisition, Investigation, Methodology, Supervision, Validation, Writing – review & editing

Affiliations NCMIS, LSC, LSEC, Academy of Mathematics and Systems Science, Chinese Academy of Sciences, Beijing, China, School of Mathematical Sciences, University of Chinese Academy of Sciences, Beijing, China

Lin Wan

Roles Conceptualization, Formal analysis, Funding acquisition, Investigation, Methodology, Supervision, Validation, Writing – original draft, Writing – review & editing

lwan@amss.ac.cn

Affiliations NCMIS, LSC, LSEC, Academy of Mathematics and Systems Science, Chinese Academy of Sciences, Beijing, China, School of Mathematical Sciences, University of Chinese Academy of Sciences, Beijing, China

Competing Interests

The authors have declared that no competing interests exist.