http://orcid.org/0000-0002-2043-8363
About the Authors
- Yan Hao
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Roles Methodology, Software, Writing – original draft, Writing – review & editing
Affiliation School of Information and Communication Engineering, North University of China, Taiyuan, China
- Ting Xu
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Roles Data curation, Supervision
Affiliation Department of Mathematics, School of Science, North University of China, Taiyuan, China
- Hongping Hu
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Roles Data curation, Supervision
Affiliation Department of Mathematics, School of Science, North University of China, Taiyuan, China
- Peng Wang
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Roles Software, Supervision
Affiliation Department of Mathematics, School of Science, North University of China, Taiyuan, China
- Yanping Bai
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Roles Supervision, Writing – review & editing
* E-mail: baiyp666@163.com
Affiliation Department of Mathematics, School of Science, North University of China, Taiyuan, China
Competing Interests
The authors have declared that no competing interests exist.