3 papers
alg-geom1996
Bounds for Seshadri Constants
Oliver Küchle, Andreas Steffens
In the paper we present an alternative approach to the boundedness of Seshadri constants (which measure the local positivity) of nef and big line bundles at a general point of a co…
alg-geom1994
Ample Line Bundles on Blown Up Surfaces
Oliver Küchle
Given a smooth complex projective surface and an ample divisor on , consider the blow up of along points in general position. Let be the pullback of and…
alg-geom1994
Some properties of Fano manifolds that are zeros of sections in homogenous vector bundles over Grassmannians
Oliver Küchle
Let be a Fano manifold which is the zero scheme of a general global section in an irreducible homogenous vector bundle over a Grassmannian. We prove that the restriction of…