Problème de maximalité pour les variétés toriques

Abstract : A complex algebraic variety defined over the real is maximal if the sum of its Betti numbers for Borel Moore homology with mod 2 coefficients coincides with the sum of the Betti numbers of its real part. We will show that dimension 4 toric varieties and dimension 5 simplicial affine toric varieties are maximal.
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Alexandre Sine. Problème de maximalité pour les variétés toriques. Mathématiques [math]. Université d'Angers, 2007. Français. ⟨tel-00250242⟩

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