### Abstract

In this paper, we present a simple algorithm for the reduction of a given bivariate polynomial matrix to a pencil form which is encountered in Fomasini-Marchesini's type of singular systems. It is shown that the resulting matrix pencil is related to the original polynomial matrix by the transformation of zero coprime equivalence. The exact form of both the matrix pencil and the transformation connecting it to the original matrix are established.

Original language | English |
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Pages (from-to) | 175-181 |

Number of pages | 7 |

Journal | International Journal of Applied Mathematics and Computer Science |

Volume | 16 |

Issue number | 2 |

Publication status | Published - 2006 |

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### Keywords

- 2-D singular systems
- Invariant polynomials
- Invariant zeros
- Matrix pencils
- Zero-Coprime-Equivalence

### ASJC Scopus subject areas

- Computer Science (miscellaneous)
- Engineering (miscellaneous)
- Applied Mathematics