 | This article includes a list of references, related reading, or external links, but its sources remain unclear because it lacks inline citations. Please help improve this article by introducing more precise citations. (May 2024) (Learn how and when to remove this message) |
In mathematics, a unimodular polynomial matrix is a square polynomial matrix whose inverse exists and is itself a polynomial matrix. Equivalently, a polynomial matrix A is unimodular if its determinant det(A) is a nonzero constant.
References
- Antsaklis, Panos J.; Michel, Anthony N. (2006), A Linear Systems Primer, p. 273, ISBN 978-0-8176-4460-4
- Horn, Roger A.; Johnson, Charles R. (1985), Matrix Analysis, Cambridge University Press, p. 14, ISBN 978-0-521-38632-6.
External links
 | This article about matrices is a stub. You can help Misplaced Pages by expanding it. |
 | This polynomial-related article is a stub. You can help Misplaced Pages by expanding it. |