List questions from companion-matrices | MathQa

Is there a general way to get the QR decomposition of a companion matrix?

Published on 12 Jan 2025 - 22:13

Prove there is a basis of $V$ w.r.t. which $T$ is the companion matrix of $a(x)$

Published on 12 Jan 2025 - 22:13

Find the characteristic polynomial of this matrix

Published on 13 Jan 2025 - 7:59

Companion matrix of bivariate polynomial

Published on 12 Jan 2025 - 21:47

Monic polynomial and companion matrix

Published on 12 Jan 2025 - 21:51

How do you rewrite a determinant of a matrix into a polynomial by induction?

Published on 12 Jan 2025 - 22:15

Determine the determinant of a companion matrix

Published on 12 Jan 2025 - 21:55

Similarity transformation and representation of matrices

Published on 12 Jan 2025 - 22:04

A question in Corollary Section 7.1 of Hoffman Kunze Linear Algebra

Published on 12 Jan 2025 - 22:12

Companion matrices for multivariate polynomials?

Published on 12 Jan 2025 - 21:55