About the Authors

Daipeng Chen

Contributed equally to this work with: Daipeng Chen, Yuyi Xue

Roles Conceptualization, Formal analysis, Methodology, Validation, Writing – original draft, Writing – review & editing

Affiliations School of Mathematics and Statistics, Xi’an Jiaotong University, Xi’an, China, Mathematical Institute, Leiden University, Leiden, The Netherlands

Yuyi Xue

Contributed equally to this work with: Daipeng Chen, Yuyi Xue

Roles Conceptualization, Formal analysis, Methodology, Validation, Writing – original draft, Writing – review & editing

Affiliation School of Mathematics and Statistics, Xi’an Jiaotong University, Xi’an, China

Yanni Xiao

Roles Conceptualization, Funding acquisition, Supervision, Writing – review & editing

yxiao@mail.xjtu.edu.cn

Affiliation School of Mathematics and Statistics, Xi’an Jiaotong University, Xi’an, China

Competing Interests

The authors have declared that no competing interests exist.