### Abstract

There has been an increasing interest in the pole-zero structure of multivariable systems, at both finite and infinite frequencies. However, in most present approaches there is a certain asymmetry in the treatment of the finite and infinite points. It is indicated how the language of valuation theory can be used to give a more uniform treatment of finite and infinite frequencies and more generally of polynomial and rational matrices.

Original language | English (US) |
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Pages (from-to) | 515-517 |

Number of pages | 3 |

Journal | Proceedings of the IEEE Conference on Decision and Control |

State | Published - Jan 1 1978 |

Event | Proc IEEE Conf Decis Control Incl Symp Adapt Processes 17th - San Diego, CA, USA Duration: Jan 10 1979 → Jan 12 1979 |

### All Science Journal Classification (ASJC) codes

- Control and Systems Engineering
- Modeling and Simulation
- Control and Optimization

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## Cite this

Kung, S., & Kailath, T. (1978). SOME NOTES ON VALUATION THEORY IN LINEAR SYSTEMS.

*Proceedings of the IEEE Conference on Decision and Control*, 515-517.