Browsing Externally hosted open access publications with University of Galway authors (2) by Subject "k(pi"
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Homology of some artin and twisted artin groups
(Cambridge University Press (CUP), 2009-09-21)We begin the paper with a simple formula for the second integral homology of a range of Artin groups. The formula is derived from a polytopal classifying space. We then introduce the notion of a twisted Artin group and ...