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Bivariate Lagrange interpolation based on Chebyshev points of the second kind.
- Source :
-
Acta Mathematica Hungarica . Dec2019, Vol. 159 Issue 2, p618-637. 20p. - Publication Year :
- 2019
-
Abstract
- We give compact formulae of the Lagrange interpolation polynomials and cubature formulae based on the common zeros of product Chebyshev polynomials of the second kind. Further, for 0 < p ≤ 2 , we study the mean convergence of the Lagrange interpolation polynomials. [ABSTRACT FROM AUTHOR]
- Subjects :
- *CUBATURE formulas
*INTERPOLATION
*CHEBYSHEV polynomials
*POLYNOMIALS
Subjects
Details
- Language :
- English
- ISSN :
- 02365294
- Volume :
- 159
- Issue :
- 2
- Database :
- Academic Search Index
- Journal :
- Acta Mathematica Hungarica
- Publication Type :
- Academic Journal
- Accession number :
- 139275896
- Full Text :
- https://doi.org/10.1007/s10474-019-00988-5