Selection of regular direct summands from matrix polynomials
We study the problem of reducibility of matrix polynomials to a quasidiagonal form with regular diagonal blocks by a similarity transformation. The results obtained are applied to solving matrix algebraic equations of Riccati type.
English version (Springer): Ukrainian Mathematical Journal 46 (1994), no. 7, pp 1016-1024.
Citation Example: Shavarovskyy B. Z. Selection of regular direct summands from matrix polynomials // Ukr. Mat. Zh. - 1994. - 46, № 7. - pp. 927–934.