K-finite decidable objects and finite cardinals in an arbitrary topos

 

保存先:
書誌詳細
著者: Acuña Ortega, Osvaldo
フォーマット: artículo original
状態:Versión publicada
出版日付:2012
その他の書誌記述: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.
国:Portal de Revistas UCR
機関:Universidad de Costa Rica
Repositorio:Portal de Revistas UCR
言語:Español
OAI Identifier:oai:portal.ucr.ac.cr:article/2101
オンライン・アクセス:https://revistas.ucr.ac.cr/index.php/matematica/article/view/2101
キーワード:Topoi
K-finite objects
decidable objects
Teoría de topos
objetos K-finitos
objetos decidibles