Abstract
Estimates are derived for the total error in solving linear algebraic systems, including non-consistent ones, by one- and two-step iterative methods, with input data being approximate. Criteria for terminating iterative processes are constructed providing a given accuracy of the solution.
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Khimich, A.N., Yakovlev, M.F. The Total Error in Calculating Linear Mathematical Models by Iterative Methods. Cybernetics and Systems Analysis 38, 749–758 (2002). https://doi.org/10.1023/A:1021895010938
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DOI: https://doi.org/10.1023/A:1021895010938