Error Analysis on General Grids for Finite Difference Discretizations of Sturm-Liouville Problems
DOI:
https://doi.org/10.5540/tema.2008.09.01.0115Abstract
We introduce a simple method to obtain very accurate pointwise estimates for both solution and gradient errors of finite difference discretizations on arbitrary grids of one-dimensional Sturm-Liouville problems. Application is given to the detailed analysis of an inconsistent, 2nd-order convergent scheme.References
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