Differentiable structure of the set of controllable (A,B)t-invariant subspaces
β Scribed by J. Ferrer; F. Puerta; X. Puerta
- Publisher
- Elsevier Science
- Year
- 1998
- Tongue
- English
- Weight
- 824 KB
- Volume
- 275-276
- Category
- Article
- ISSN
- 0024-3795
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π SIMILAR VOLUMES
Let X0 β R n be an analytic set germ of dimension 2. We study the invariant t(X0) deΓΏned as the least integer t such that any open semianalytic set germ of X0 can be written as a union of t basic open set germs. It is known that 2 β€ t(X0) β€ 3. In this note we provide a geometric criterion to determi
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