A Posteriori Error Estimates for the Wavelet Galerkin Method

S. Bertoluzza


In this paper we construct an error indicator for the wavelet Galerkin 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.


Applied Mathematics Letters 8, n. 5 (1995).
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