Estimates of solutions for ambiguously solvable linear matrix equations

• Published in: Mathematical Modeling and Computing Vol. 12; no. 1; pp. 10 - 21
• Main Authors: Nakonechnyi, O. G., Zinko, P. M., Zinko, T. P.
• Format: Journal Article
• Language: English
• Published: 2025
• ISSN: 2312-9794; 2415-3788
• DOI: 10.23939/mmc2025.01.010

The article examines the problem of estimating solutions of operator equations under conditions of uncertainty. We obtain the expressions for guaranteed errors of solutions of indefinite linear equations in the spaces of rectangular matrices in the presence of additional data with deterministic erro...