The L-two cohomology of Artin groups

For each Artin group we compute the reduced ℓ<sup>2</sup>-cohomology of its 'Salvetti complex'. This is a CW-complex which is conjectured to be a model for the classifying space of the Artin group. When this conjecture is known to hold our calculation describes the ℓ<sup>...

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Bibliographic Details
Main Authors: Davis, M.W (Author), Leary, I.J (Author)
Format: Article
Language:English
Published: 2003.
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