This article obtains specific formulas for Lagrange polynomials for rectangular versions of the even and the odd product nodes in R2. These polynomials are applied to obtain an exact cubature formula for bivariate polynomials when the number of rows of the nodes exceeds the number of columns by one.
|Number of pages||13|
|Journal||Proceedings of the American Mathematical Society|
|State||Published - 2021|
Bibliographical notePublisher Copyright:
© 2021 American Mathematical Society. All rights reserved.
ASJC Scopus subject areas
- Mathematics (all)
- Applied Mathematics