Decomposition of polynomial matrices into a direct sum of triangular summands

  • B. Z. Shavarovskyy Iн-т прикл. пробл. механіки і математики НАН України, Львів

Abstract

By using the transformationsSA(x)R(x), whereS andR(x) are invertible matrices, we reduce a polynomial matrixA(x) whose elementary divisors are pairwise relatively prime to a direct sum of irreducible triangular summands with invariant factors on the principal diagonals.
Published
25.08.1999
How to Cite
ShavarovskyyB. Z. “Decomposition of Polynomial Matrices into a Direct Sum of Triangular Summands”. Ukrains’kyi Matematychnyi Zhurnal, Vol. 51, no. 8, Aug. 1999, pp. 1144–1148, https://umj.imath.kiev.ua/index.php/umj/article/view/4709.
Section
Short communications