### Abstract

For an arbitrary given operator Schur function defined on the complex right-half plane, we give a controllable energy-preserving and an observable co-energy-preserving de Branges-Rovnyak functional model realization. Topics appearing only in the right-half-plane setting, such as the extrapolation space, are also discussed.

Original language | English |
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Title of host publication | Proceedings of the 21st International Symposium on Mathematical Theory of Networks and Systems (MTNS 2014) |

Place of Publication | Groningen |

Publisher | University of Groningen |

Pages | 1837-1840 |

Number of pages | 4 |

ISBN (Print) | 978-90-367-6321-9 |

Publication status | Published - 7 Jul 2014 |

Event | 21st International Symposium on Mathematical Theory of Networks and Systems, MTNS 2014 - Groningen, Netherlands Duration: 7 Jul 2014 → 11 Jul 2014 Conference number: 21 |

### Conference

Conference | 21st International Symposium on Mathematical Theory of Networks and Systems, MTNS 2014 |
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Abbreviated title | MTNS |

Country | Netherlands |

City | Groningen |

Period | 7/07/14 → 11/07/14 |

### Keywords

- MSC-93B15
- MSC-47A48
- METIS-309920
- MSC-47B32
- IR-94615
- EWI-25781

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## Cite this

Kurula, M., Ball, J. A., Staffans, O. J., & Zwart, H. J. (2014). Functional model realizations for Schur functions on C+. In

*Proceedings of the 21st International Symposium on Mathematical Theory of Networks and Systems (MTNS 2014)*(pp. 1837-1840). Groningen: University of Groningen.