Unimodular polynomial matrix

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

External links


This article is issued from Wikipedia - version of the 1/1/2012. The text is available under the Creative Commons Attribution/Share Alike but additional terms may apply for the media files.