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Circle-valued Morse theory for complex hyperplane arrangements - MaRDI portal

Circle-valued Morse theory for complex hyperplane arrangements (Q2353618)

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Circle-valued Morse theory for complex hyperplane arrangements
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    Circle-valued Morse theory for complex hyperplane arrangements (English)
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    15 July 2015
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    The authors show that the complement of an essential complex affine hyperplane arrangement \(M\) has the homotopy type of a space obtained from a manifold \(V\), which fibers over a circle, by attaching \(|\chi(M)|\) cells, all of dimension equal to the complex dimension of \(M\). They also compute the Novikov homology associated to \(M\) and to some homomorphisms \(\xi: \pi_1(M) \to \mathbb{R}\).
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    hyperplane arrangement
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    Morse theory
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    Novikov homology
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