Classification globale des formes différentielles transitives sur la sphère S5
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In this work we study the global models of a r-form ω, on the sphere S 5, which is transitive, i.e. we assume that for each p Є S 5 and each υ Є T P S 5 there exists a vector field X on S 5 such that L x ω = 0 and X( p ) = υ. For volume forms (Moser theorem), closed 3-forms, non closed 2-forms and some non closed 3-forms, one explicitly obtains all their global models.
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