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arxiv: math/0503710 · v1 · submitted 2005-03-30 · 🧮 math.AG · math.AC· math.CO

Splitting criterion for reflexive sheaves

classification 🧮 math.AG math.ACmath.CO
keywords reflexivecriterionhyperplanesheavesapplicationarrangementsbundlesdirect
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The purpose of this paper is to study the structure of reflexive sheaves over projective spaces through hyperplane sections. We give a criterion for a reflexive sheaf to split into a direct sum of line bundles. An application to the theory of free hyperplane arrangements is also given.

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