Accession Number : ADA301414

Title :   The Optimal Symmetrical Points for Polynomial Interpolation of Real Functions in the Tetrahedron.

Descriptive Note : Technical note,

Corporate Author : MARYLAND UNIV COLLEGE PARK INST FOR PHYSICAL SCIENCE AND TECHNOLOGY

Personal Author(s) : Chen, Qi ; Babuska, Ivo

PDF Url : ADA301414

Report Date : 18 AUG 1995

Pagination or Media Count : 13

Abstract : The main result of this paper is the computation of the mean optimal symmetrical interpolation points in the tetrahedron up to degree 9. This interpolation set has the smallest Lebesgue constant known today.

Descriptors :   *POLYNOMIALS, *INTERPOLATION, OPTIMIZATION, COMPUTATIONS, APPROXIMATION(MATHEMATICS), SYMMETRY, NUMERICAL METHODS AND PROCEDURES, SET THEORY, POINT THEOREM, LAGRANGIAN FUNCTIONS.

Subject Categories : Numerical Mathematics

Distribution Statement : APPROVED FOR PUBLIC RELEASE