About this article
Published Online: Jul 05, 2024
Received: Mar 08, 2024
Accepted: Jun 04, 2024
DOI: https://doi.org/10.2478/amns-2024-1653
Keywords
© 2024 Siwen Yang et al., published by Sciendo
This work is licensed under the Creative Commons Attribution 4.0 International License.
Yang, Siwen
Graduate School of Heilongjiang UniversityHarbin, China
Xie, Wanqiu
School of Mathematical Sciences of Heilongjiang UniversityHarbin, China