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Homology of coloured posets: a generalisation of Khovanov's cube construction

Research group:
Algebra | Pure Mathematics
TitleHomology of coloured posets: a generalisation of Khovanov's cube construction
Publication TypeJournal Article
Year of Publication2009
AuthorsEveritt B, Turner P
JournalJournal of Algebra
Volume322
Issue2
Pagination429-448
Date Published2009
AbstractWe define a homology theory for a certain class of posets equipped with a pre-sheaf of modules. We show that when restricted to Boolean lattices this homology is isomorphic to the homology of the "cube'' complex defined by Khovanov.
URLhttp://dx.doi.org/10.1016/j.jalgebra.2009.04.005
DOI10.1016/j.jalgebra.2009.04.005
E-print numberarXiv:0711.0103

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Edited 7 Feb 2013 - 02:29 by bje1

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