Determination du rang des tissus du plan et autres invariants geometriques
Olivier Ripoll
Abstract
Nous donnons un procede explicite de determination du rang d'un d-tissu non singulier du plan quelconque a l'aide de sa connexion associee. Une etude de quelques invariants du tissu est egalement proposee. We give an explicit process of determination of the rank of any non singular planar d-web thanks to its associated connection. A study of some invariants of the web is also proposed.
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