Nonlinear observability and duality
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J. Basto GonΓ§alves
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Article
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1984
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Elsevier Science
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English
β 362 KB
## Developing the method introduced by Hermann and Krener [3] we construct quasi-minimal realizations for complete systems, solving the eventual non-regularity in the Cm case. The results obtained are dual of those known for the accessibility problem.