关于多项式插值的注记（英）

A Remark on Multivariate Polynomial Interpolations

英文关键词:interpolation  finite element.

中文摘要:

      

英文摘要:

      C.de Boor and A.Ron in [1] proposed a map Θ → which associates eachfinite set Θ in Complex s-space with a polynomial space from which interpolation toarbitrary data given at the points in Θ is possible and uniquely. In this paper we describethe constructing methods of some other polynomial spaces Q from which interpolationat Θ is uniquely possible. This method is utilized to construct some nonconforming finiteelements (cf. [3,4]) with good convergence.