Institut de Mathématiques de Bordeaux

most citedQuelques aspects diophantiens des varietes toriques projectives

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math.AG2005

Diophantine geometry and toric varieties

Patrice Philippon, Martin Sombra

We present some results on projective toric varieties which are relevant in Diophantine geometry. We interpret and study several invariants attached to these varieties in geometric…

math.AG2004

Sur quelques aspects de la géométrie de l'espace des arcs tracés sur un espace analytique

Michel Hickel

Let $(X, x)$ be a germ of real or complex analytic space and $A_{(X, x)}$ the space of germs of arcs on $(X, x)$ . Let us consider $F_{x} : (X, x) \to (Y, y)$ a germ of a morphi…

math.AG2004

Twists of symmetric bundles

Ph. Cassou-Nogues, B. Erez, M. J. Taylor

We establish comparison results between the Hasse-Witt invariants w_t(E) of a symmetric bundle E over a scheme and the invariants of one of its twists E_α. For general twists we de…