Authors
Lin Huang Li
School of Mathematics, Chongqing Normal University, Chongqing, P.R.China
Yu Zhao Hou
School of Mathematics, Chongqing Normal University, Chongqing, P.R.China
© 2025 Lin Huang Li, Yu Zhao Hou, published by University of Silesia in Katowice, Institute of Mathematics
This work is licensed under the Creative Commons Attribution 4.0 License.