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arxiv: 1201.5396 · v2 · pith:O2QMSZ4Znew · submitted 2012-01-25 · 🧮 math.AG

Chern classes of free hypersurface arrangements

classification 🧮 math.AG
keywords arrangementschernclassdivisorfreealonganalyticallychern-schwartz-macpherson
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The Chern class of the sheaf of logarithmic derivations along a simple normal crossing divisor equals the Chern-Schwartz-MacPherson class of the complement of the divisor. We extend this equality to more general divisors, which are locally analytically isomorphic to free hyperplane arrangements.

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