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A note on the homology of signed posets

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Journal
Journal of Algebraic Combinatorics
0925-9899
Publisher
Springer-Verlag
Publication Date

Abstract

Let S be a signed poset in the sense of Reiner [4]. Fischer [2] defines the homology of S , in terms of a partial ordering P (S) associated to S , to be the homology of a certain subcomplex of the chain complex of P (S) .

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