The Euler characteristic of acyclic categories

Kazunori Noguchi*

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

9 Citations (Scopus)


The aim of this paper is twofold. One is to give a definition of the Euler characteristic of infinite acyclic categories with filtrations and the other is to prove the invariance of the Euler characteristic under the subdivision of finite categories.

Original languageEnglish
Pages (from-to)85-99
Number of pages15
JournalKyushu Journal of Mathematics
Issue number1
Publication statusPublished - 2011
Externally publishedYes


  • Acyclic categories
  • Non-degenerate nerves
  • The subdivision of small categories

ASJC Scopus subject areas

  • Mathematics(all)


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