Structural Stability and Asymptotic Stability for Linear Multidimensional Systems: a Counterexample * *This work was supported by the ANR MSDOS grant ANR-13-BS03-0005
Autor: | Nima Yeganefar, Thomas Cluzeau, Francisco J. Silva, Nader Yeganefar, Ronan David, Olivier Bachelier |
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Rok vydání: | 2017 |
Předmět: |
0209 industrial biotechnology
Mathematical analysis Field (mathematics) 02 engineering and technology 020901 industrial engineering & automation Exponential stability Control and Systems Engineering Structural stability 0202 electrical engineering electronic engineering information engineering 020201 artificial intelligence & image processing Boundary value problem Multidimensional systems Equivalence (measure theory) Mathematics Counterexample |
Zdroj: | IFAC-PapersOnLine. 50:1853-1858 |
ISSN: | 2405-8963 |
DOI: | 10.1016/j.ifacol.2017.08.201 |
Popis: | In this paper, we revisit the notions of structural stability and asymptotic stability that are often considered as equivalent in the field of multidimensional systems. We illustrate that the equivalence between asymptotic and structural stability depends on where we define the boundary conditions. More precisely, we show that structural stability implies asymptotic stability when the boundary conditions are imposed on the positive axes. But a carefully designed counterexample shows that the opposite does not hold in this case. This illustrates once again the importance of the boundary conditions when dealing with multidimensional systems. |
Databáze: | OpenAIRE |
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