Title of article
On minimal cubature formulae for product weight functions
Author/Authors
Bojanov، نويسنده , , Borislav and Petrova، نويسنده , , Guergana، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 1997
Pages
9
From page
113
To page
121
Abstract
We derive in a simple way certain minimal cubature formulae, obtained by Morrow and Patterson [2], and Xu [4], using a different technique. We also obtain in explicit form new near minimal cubature formulae. Then, as a corollary, we get a compact expression for the bivariate Lagrange interpolation polynomials, based on the nodes of the cubature.
Keywords
Numerical Integration , Minimal and near-minimal cubature formulae , Lagrange Interpolation
Journal title
Journal of Computational and Applied Mathematics
Serial Year
1997
Journal title
Journal of Computational and Applied Mathematics
Record number
1548428
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