To the problem of the interrelation of the matrix close to degeneracy and the stability of the solution of the system of linear algebraic equations describing a physical object. ММС [Internet]. 2024 Jun. 1 [cited 2026 Aug. 11];(2):78–88. Available from: https://www.j-mms.de/index.php/mms/article/view/2024-2-a6