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>...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
2003.
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Subjects: | |
Online Access: | Get fulltext |