https://orcid.org/0000-0002-7852-1530
About the Authors
- Xiang Liu
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Roles Data curation, Formal analysis, Methodology, Validation, Visualization, Writing – review & editing
Affiliations Division of Mathematical Sciences, School of Physical and Mathematical Sciences, Nanyang Technological University, Singapore, Chern Institute of Mathematics and LPMC, Nankai University, Tianjin, China, Center for Topology and Geometry Based Technology, Hebei Normal University, Hebei, China
- Huitao Feng
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Roles Resources, Writing – review & editing
Affiliations Chern Institute of Mathematics and LPMC, Nankai University, Tianjin, China, Mathematical Science Research Center, Chongqing University of Technology, Chongqing, China
- Jie Wu
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Roles Resources, Writing – review & editing
Affiliations Center for Topology and Geometry Based Technology, Hebei Normal University, Hebei, China, School of Mathematical Sciences, Hebei Normal University, Hebei, China
- Kelin Xia
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Roles Conceptualization, Data curation, Formal analysis, Funding acquisition, Investigation, Methodology, Project administration, Resources, Supervision, Validation, Writing – original draft, Writing – review & editing
* E-mail: xiakelin@ntu.edu.sg
Affiliation Division of Mathematical Sciences, School of Physical and Mathematical Sciences, Nanyang Technological University, Singapore
Competing Interests
The authors have declared that no competing interests exist.