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1986 | OriginalPaper | Buchkapitel

Liapunov’s characterization of stable matrices. A Liapunov function for x’ = Ax

verfasst von : J. P. LaSalle

Erschienen in: The Stability and Control of Discrete Processes

Verlag: Springer New York

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Although Liapunov did not consider difference equations, what we do here is the exact analog of what Liapunov did for linear differential equations. In the context of differential equations a matrix is said to be stable if $${e^{At}} \to 0$$ as $$t \to \infty $$ , and for difference equations An is the analog of eAt.

Metadaten
Titel
Liapunov’s characterization of stable matrices. A Liapunov function for x’ = Ax
verfasst von
J. P. LaSalle
Copyright-Jahr
1986
Verlag
Springer New York
DOI
https://doi.org/10.1007/978-1-4612-1076-4_6