1.
Kulzhumiyeva A, Sartabanov Z. On reducibility of linear De-system with constant coefficients on the diagonal to De-system with Jordan matrix in the case of equivalence of its higher order one equation. M [Internet]. 2016 Dec. 30 [cited 2025 Aug. 23];84(4):88-93. Available from: http://mts.buketov.edu.kz/index.php/mathematics-vestnik/article/view/129