Department of Mathematics;
Yibin University;
Department of Applied Mathematics;
The Hong Kong Polytechnic University;
Department of Mathematics and Physics;
Beijing Institute of Petrochemical Technology;
变分不等式问题; 公共不动点; 均衡问题; 逼近问题; Hilbert空间; 非扩张映射; 不动点问题; 平衡问题;