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math.AG2011
Compact subvarieties with ample normal bundles, algebraicity and cones of cycles
Thomas Peternell
In this note we study two features of submanifolds (subvarieties) with ample normal bundles in a compact Kähler manifold X. First, we study how algebraic X can be, i.e. we investig…
math.AG2011
Generically nef vector bundles and geometric applications
Thomas Peternell
The cotangent bundle of a non-uniruled projective manifold is generically nef, due to a theorem of Miyaoka. We show that the cotangent bundle is actually generically ample, if the…