Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4644844 | Applied Numerical Mathematics | 2016 | 24 Pages |
Abstract
The goal of this work is to introduce a local and a global interpolator in Jacobi-weighted spaces, with optimal order of approximation in the context of the p-version of finite element methods. Then, an a posteriori error indicator of the residual type is proposed for a model problem in two dimensions and, in the mathematical framework of the Jacobi-weighted spaces, the equivalence between the estimator and the error is obtained on appropriate weighted norm.
Keywords
Related Topics
Physical Sciences and Engineering
Mathematics
Computational Mathematics
Authors
María G. Armentano, Verónica Moreno,