relatively prime polynomial matrix
1.In this paper, the judgement of existing solution to circulant linear equations set and the solutions under all kinds of circumstances are presented by polynomial matrix theory.
2.trigonometric polynomial
7.orthogonal polynomial
8.Then, the follows are gotten: the existence of Jordan form main matrices which are similar to a square matrix, and a necessary and sufficient condition of a matrix similar to a diagonal matrix, and the real coefficient minimum polynomial of a matrix.
9.On the Polynomial Representation of (0,l)-Matrix Class
10.The election of a relatively young Albertan as prime minister should help ease western alienation.

