Rank-2 distributions satisfying the Goursat condition : all their local models in dimension 7 and 8
Mohamad Cheaito, Piotr Mormul (1999)
ESAIM: Control, Optimisation and Calculus of Variations
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Displaying similar documents to “On the geometry of Goursat structures”
Rank-2 distributions satisfying the Goursat condition : all their local models in dimension 7 and 8
Abnormal curves on the Goursat systems of .
Cheaito, Mohamad H., Zeineddine, Hassan (2010)
International Journal of Mathematics and Mathematical Sciences
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Parallelisability conditions for differentiable three-webs
Alena Vanžurová (1995)
Archivum Mathematicum
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Our aim is to find conditions under which a 3-web on a smooth -dimensional manifold is locally equivalent with a web formed by three systems of parallel -planes in . We will present here a new approach to this “classical” problem using projectors onto the distributions of tangent subspaces to the leaves of foliations forming the web.
Characteristic vector fields of generic distributions of corank 2
B. Jakubczyk, W. Kryński, F. Pelletier (2009)
Annales de l'I.H.P. Analyse non linéaire
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Higher order contact of real curves in a real hyperquadric
Yuli Villarroel (1996)
Archivum Mathematicum
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On determining unknown functions in differential systems, with an application to biological reactors
Éric Busvelle, Jean-Paul Gauthier (2003)
ESAIM: Control, Optimisation and Calculus of Variations
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In this paper, we consider general nonlinear systems with observations, containing a (single) unknown function . We study the possibility to learn about this unknown function via the observations: if it is possible to determine the [values of the] unknown function from any experiment [on the set of states visited during the experiment], and for any arbitrary input function, on any time interval, we say that the system is “identifiable”. For systems without controls, we give a more or...