Unimodular polynomial matrix

From HandWiki
Short description: Square polynomial matrix in mathematics

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

  • [1] Polynomial matrix glossary at Polyx (A matlab toolbox)