He, Fen
Yang, Yanfei
Wang, Zhen
Article History
Received: 13 March 2025
Revised: 27 August 2025
First Online: 6 June 2026
Ethics
: Conflict of Interest The authors declare no conflict of interest. Zhen Wang is an editorial board member for Acta Mathematica Scientia and was not involved in the editorial review or the decision to publish this article.