Institut de Mathématiques de Toulouse

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  • Systèmes Dynamiques

    Vendredi 24 mai 10:30-11:30 - Duc Viet Vu - Université de Cologne

    Algebraic flows on semi-tori

    Résumé : Let T be a semi-torus of dimension n and pi : Cn to T the
    natural projection. Let X be a complex algebraic curve in Cn.
    We show that the Euclidean closure of pi(X) is the union of pi(X) with
    a finite number of translated real sub-tori of T. This generalizes a
    similar result of Ullmo-Yafaev in the case where T is compact.
    As an application, we obtain a version of the Ax-Lindemann-Weierstrass
    theorem for semi-tori.
    This is a joint-work with Tien-Cuong Dinh.

    Lieu : salle 207, bat 1R2

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