新变参MQ拟插值函数的性质及其逼近性能研究

杜珊, 李风军

Study on the Properties and Approximation Capability of Multi-Quadric Quasi-Interpolation Function with a New Variable Shape Parameter

DU Shan, LI Fengjun

应用数学学报 . 2019, (5): 655 -669 . DOI: 10.12387/C2019053