12 citations · 59 across the 33 of their papers we have counts for
8 papers · 1 filter
Dense entire curves in Rationally Connected manifolds
Frederic Campana, Joerg Winkelmann
We show the existence of metrically dense entire curves in rationally connected complex projective manifolds confirming for this case a conjecture according to which such entire cu…
Isomorphisms of jet schemes
Shihoko Ishii, Joerg Winkelmann
If two schemes are isomorphic, then their -jet schemes are isomorphic for all . In this paper we consider the converse problem. We prove that if an isomorphism of the -jet…
A splitting criterion for two-dimensional semi-tori
Joerg Winkelmann
We investigate conditions under which a two-dimensional complex semi-torus splits into a direct product of C^* and a one-dimensional compact complex torus.
On Varieties with trivial logarithmic tangent bundle
Joerg Winkelmann
We characterize Kaehler manifolds with trivial logarithmic tangent bundle (with respect to a divisor D) as a class of certain compatifications of complex semi-tori.
Bounds for Curves in Abelian Varieties
Junjiro Noguchi, Joerg Winkelmann
A uniform bound of intersection multiplicities of curves and divisors on abelian varieties is proved by algebraic geometric methods. It extends and improves a result obtained by A.…
On Elliptic Curves in SL_2(C)/Γ, Schanuel's conjecture and geodesic lengths
Joerg Winkelmann
Let H be a discrete cocompact subgroup of SL_2(C). We conjecture that the quotient manifold X=SL_2(C)/H contains infinitely many non-isogeneous elliptic curves and prove that this…