Abstract
We consider one-dimensional variational inequalities with end constraints. An exact difference scheme and truncated difference schemes of any order of accuracy are constructed for this problem. The accuracy of the rank-m truncated scheme in the grid norm of C is O(h2m+2). An algorithm for the implementation of the difference schemes is proposed. The algorithm reduces to two sweeps.
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Translated from Vychislitel'naya i Prikladnaya Matematika, No. 64, pp. 24–30, 1988.
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Gavrilyuk, I.P. Algorithm for solving a class of one-dimensional variational inequalities. J Math Sci 66, 2250–2255 (1993). https://doi.org/10.1007/BF01229592
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DOI: https://doi.org/10.1007/BF01229592