Abstract
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 language | English |
|---|---|
| Pages (from-to) | 85-99 |
| Number of pages | 15 |
| Journal | Kyushu Journal of Mathematics |
| Volume | 65 |
| Issue number | 1 |
| DOIs | |
| Publication status | Published - 2011 Jun 10 |
| Externally published | Yes |
Keywords
- Acyclic categories
- Non-degenerate nerves
- The subdivision of small categories
ASJC Scopus subject areas
- Mathematics(all)