Bivariate Hermite-Birkhoff polynomial interpolation with asymptotic conditions
The authors consider an enlarged interpolation problem by bivariate polynomials on a Newton basis. It consists to add some asymptotic conditions to the usual interpolation conditions; these are conditions on the values of the polynomials and on their directional derivatives at prescribed points. The interpolation formula is obtained and illustrated by some particular cases.
bivariate Hermite-Birkhoff polynomial interpolation
scientific article; zbMATH DE number 1491249