Additive posets, CW-complexes, and graphs

作者:Turaev Vladimir*
来源:European Journal of Combinatorics, 2018, 69: 107-125.
DOI:10.1016/j.ejc.2017.09.004

摘要

We introduce and study additive posets. We show that the top homology group (with coefficients in Z/2Z) of a finite dimensional CW-complex carries a structure of an additive poset invariant under subdivisions. Applications to CW-complexes and graphs are discussed.

  • 出版日期2018-3

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