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

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.

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Document Details

Document Type
Technical Report
Publication Date
Aug 18, 1995
Accession Number
ADA301414

Entities

People

  • Ivo Babuška
  • Qi Chen

Organizations

  • University of Maryland

Tags

Communities of Interest

  • Air Platforms

DTIC Thesaurus Topics

  • Cartesian Coordinates
  • Contracts
  • Equations
  • Interpolation
  • Maryland
  • Military Research
  • Physical Sciences
  • Polynomials
  • Security
  • Standards
  • Symmetry
  • Triangles
  • Two Dimensional
  • Universities

Fields of Study

  • Mathematics

Readers

  • Approximation Theory.
  • Graph Algorithms and Convex Optimization.