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