4 citations · 8 across the 5 of their papers we have counts for
5 papers · 1 filter
A contraction theorem for divisors fibering over a curve
Andreas Höring, Thomas Peternell
Given a Q-Cartier divisor admitting a fibration onto a curve we give sufficient conditions for the existence of a bimeromorphic contraction contract…
Normal split submanifolds of rational homogeneous spaces
Enrica Floris, Andreas Höring
Let be a submanifold of a rational homogeneous space such that the normal sequence splits. We prove that is also rational homogeneous.
A Nonvanishing Conjecture for Cotangent Bundles
Andreas Höring, Thomas Peternell
In this paper we study the positivity of the cotangent bundle of projective manifolds. We conjecture that the cotangent bundle is pseudoeffective if and only the manifold has non-z…
Twisted cotangent bundles of Hyperkähler manifolds
Fabrizio Anella, Andreas Höring
Let be a Hyperkähler manifold, and let be an ample divisor on . We give a lower bound in terms of the Beauville-Bogomolov form for the twisted cotangent bundle $Ω…
A decomposition theorem for projective manifolds with nef anticanonical bundle
Junyan Cao, Andreas Höring
Let X be a simply connected projective manifold with nef anticanonical bundle. We prove that X is a product of a rationally connected manifold and a manifold with trivial canonical…