A note on $k$-finite objects in a boolean topos with the natural numbers object

We prove that every $k$-finite object in a boolean topos with nat-ural number object is internally the quotient of a natural number object.Keywords: Topoi, $k$-finite objects, natural numbers.Mathematics Subject Classification: 03G30, 18B25.

Main Author: Acuña Ortega, Osvaldo
Format: Artículo
Language: Español
Published: 2015
Online Access: http://revistas.ucr.ac.cr/index.php/matematica/article/view/1336
http://hdl.handle.net/10669/13020
Summary: We prove that every $k$-finite object in a boolean topos with nat-ural number object is internally the quotient of a natural number object.Keywords: Topoi, $k$-finite objects, natural numbers.Mathematics Subject Classification: 03G30, 18B25.