About the Authors
- Yixiang Huang
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Contributed equally to this work with: Yixiang Huang, Yuan Gan
Roles Conceptualization, Data curation, Methodology, Visualization, Writing – original draft, Writing – review & editing
Affiliation School of Mathematics, Renmin University of China, Beijing, China
- Yuan Gan
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Contributed equally to this work with: Yixiang Huang, Yuan Gan
Roles Data curation, Methodology, Visualization, Writing – original draft, Writing – review & editing
Affiliation School of Mathematics, Renmin University of China, Beijing, China
- Xinqi Gong
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Roles Project administration, Supervision
* E-mail: xinqigong@ruc.edu.cn
Affiliation School of Mathematics, Renmin University of China, Beijing, China
Competing Interests
The authors have declared that no competing interests exist.