K-finite decidable objects and finite cardinals in an arbitrary topos
Wedi'i Gadw mewn:
| Awdur: | |
|---|---|
| Fformat: | artículo original |
| Statws: | Versión publicada |
| Dyddiad Cyhoeddi: | 2012 |
| Disgrifiad: | In an elemetary topos ε, we prove that the class of K-finite decidable objects is the same to the class of finite cardinals in E if and only if every K-finite decidable object X such that X → 1 is epic, then 1→ X is split epic. |
| Gwlad: | Portal de Revistas UCR |
| Sefydliad: | Universidad de Costa Rica |
| Repositorio: | Portal de Revistas UCR |
| Iaith: | Español |
| OAI Identifier: | oai:portal.ucr.ac.cr:article/2101 |
| Mynediad Ar-lein: | https://revistas.ucr.ac.cr/index.php/matematica/article/view/2101 |
| Allweddair: | Topoi K-finite objects decidable objects Teoría de topos objetos K-finitos objetos decidibles |