Nonregular abnormal extremals of \(2\)-distribution: existence, second variation, and rigidity (Q1972799)
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scientific article; zbMATH DE number 1431884
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Nonregular abnormal extremals of \(2\)-distribution: existence, second variation, and rigidity |
scientific article; zbMATH DE number 1431884 |
Statements
Nonregular abnormal extremals of \(2\)-distribution: existence, second variation, and rigidity (English)
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13 April 2000
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The notion of diagonal of the second variation is introduced. Then some results of A. Agrachev and A. Sarychev about rigidity are extended. Finally, a special curve of Lagrangian subspaces is studied.
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nonholonomic distribution
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abnormal extremal
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Legendre-Clebsch condition
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diagonal
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second variation
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rigidity
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