Mathematics – Algebraic Topology
Scientific paper
2005-04-15
Mathematics
Algebraic Topology
10 pages, 1 figure
Scientific paper
We show that, for an arrangement of subspaces in a complex vector space with
geometric intersection lattice, the complement of the arrangement is formal. We
prove that the Morgan rational model for such an arrangement complement is
formal as a differential graded algebra.
Feichtner Eva Maria
Yuzvinsky Sergey
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