Bu, Fan
Yang, Dachun
Yuan, Wen
Hytönen, Tuomas
Article History
Received: 20 March 2025
Accepted: 20 June 2025
First Online: 11 October 2025
Conflict of Interest
: Dachun Yang is an editorial board member for Acta Mathematica Sinica English Series and was not involved in the editorial review or the decision to publish this article. All authors declare that there are no competing interests.