A-POSTERIORI ERROR-ESTIMATES FOR THE WAVELET GALERKIN METHOD

Authors
BERTOLUZZA S
Citation
S. Bertoluzza, A-POSTERIORI ERROR-ESTIMATES FOR THE WAVELET GALERKIN METHOD, Applied mathematics letters, 8(5), 1995, pp. 1-6
Citations number
9
Categorie Soggetti
Mathematics,Mathematics
Journal title
Applied mathematics letters → ACNP
ISSN journal
08939659
Volume
8
Issue
5
Year of publication
1995
Pages
1 - 6
Database
ISI
SICI code
0893-9659(1995)8:5<1:AEFTWG>2.0.ZU;2-B
Abstract
In this paper, we construct an error indicator for the wavelet Galerki n method for a linear elliptic BVP. Such an indicator is based on the H-1 norm of the residual, which is computed using the equivalent norm expressed in terms of wavelet coefficients.