N. Ressayre

activity

19982004

most citedBalanced configurations of 2n+1 plane vectors

1 citations · 1 across the 2 of their papers we have counts for

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math.AG2004

About Knop's action of the Weyl group on the set of the set of orbits of a spherical subgroup in the flag manifold

Nicolas Ressayre

Let $G$ be a complex connected reductive algebraic group. Let $G / B$ denote the flag variety of $G$ . Let $H$ be an algebraic subgroup of $G$ such that the set $H (G / B)$ of the…

math.AG1998

The GIT-equivalence for $G$ -line bundles

Nicolas Ressayre

Let $X$ be a projective variety with an action of a reductive group $G$ . Each ample $G$ -line bundle $L$ on $X$ defines an open subset $X^{ss} (L)$ of semi-stable points. Followi…

About Knop's action of the Weyl group on the set of the set of orbits of a spherical subgroup in the flag manifold

The GIT-equivalence for G-line bundles

The GIT-equivalence for $G$ -line bundles