College of Science;
China University of Mining & Technology;
Xuzhou 221008;
Jiangsu Province;
P.R.China;
.Institute of Computational Mathematics and Scientific/Engineering Computing;
Chinese Academy of Sciences;
Beijing 100080;
P.R.China;
College of Polytechnology;
Xuzhou Normal University;
Xuzhou 221011;
Jiangsu Province;
P.R.China;
Institute of Computational Mathematics and Scientific/Engineering Computing;
Chinese Academy of Sciences;
Beijing 100080;
P.R.China;
弹性问题; 圆形平面; 双谐函数; 应力方程; 边界积分公式;