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Cohomology of hyperplane complements with group ring coefficients

Davis, Michael W., Januszkiewicz, Tadeusz, Leary, Ian J. and Okun, Boris (2011) Cohomology of hyperplane complements with group ring coefficients International Mathematics Research Notices, 2011, (9), pp. 2110-2116. (doi:10.1093/imrn/rnq151).

Record type: Article


We compute the cohomology with group ring coefficients of the complement of any finite collection of affine hyperplanes in complex n-space. It is non-zero in exactly one degree, namely the degree that is equal to the rank of the arrangement.

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e-pub ahead of print date: 18 July 2010
Published date: 2011
Organisations: Pure Mathematics


Local EPrints ID: 199423
PURE UUID: cd5ac1a8-4b17-474d-9564-7d372614b54b
ORCID for Ian J. Leary: ORCID iD

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Date deposited: 18 Oct 2011 10:44
Last modified: 18 Jul 2017 11:16

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Author: Michael W. Davis
Author: Tadeusz Januszkiewicz
Author: Ian J. Leary ORCID iD
Author: Boris Okun

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