Chen, Hua
Fan, Yunlu
Article History
Received: 10 April 2024
Revised: 4 March 2025
First Online: 4 August 2025
Ethics
: Conflict of Interest Hua Chen is an editorial board member for Acta Mathematica Scientia and was not involved in the editorial review or the decision to publish this article. All authors declare that there are no competing interests.