A remainder formula of numerical differentiation for the generalized Lagrange interpolation

作者：Xu Aimin^*; Cen Zhongdi

来源：Journal of Computational and Applied Mathematics, 2009, 230(2): 418-423.

DOI：10.1016/j.cam.2008.12.007

• Lagrange interpolation
• Numerical differentiation
• Divided difference

Through exploiting the generalized Lagrange interpolation for continuous piecewise smooth functions, a remainder term of numerical differentiation is given. Also, the error estimates for the numerical differentiation formula are presented.

• 出版日期2009-8-15
• 单位浙江万里学院