Autor: |
Pieter Collins, Michal Konečný |
Přispěvatelé: |
RS: FSE DACS, Dept. of Advanced Computing Sciences, RS: FSE DACS Mathematics Centre Maastricht |
Jazyk: |
angličtina |
Rok vydání: |
2022 |
Předmět: |
|
Zdroj: |
IFAC PAPERSONLINE, 55(30), 85-90 |
DOI: |
10.1016/j.ifacol.2022.11.033 |
Popis: |
Mathematical models of hybrid systems may exhibit Zeno behaviour, in which infinitely many discrete events occur in a finite time interval. Although this may be considered physically unrealistic, since Zeno behaviour is useful in modelling real-world systems, it is important for computational tools to be able to handle it. In particular, verification tools should use a well-defined semantics under which the Zeno behaviour is effectively and rigorously computable. In this paper, we give a semantics for systems with events similar to mechanical impacts and show that computation of the behaviour is possible, even beyond the Zeno time. If we allow perturbations outside this class of impacting systems, then it may not be possible to handle Zeno behaviour in a realistic way. Copyright (C) 2022 The Authors. |
Databáze: |
OpenAIRE |
Externí odkaz: |
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