bn:01420181n
Noun Concept
Categories: All articles needing additional references, Harv and Sfn template errors, Sheaf theory, Topos theory, Foundations of mathematics
EN
topos  elementary topoi  elementary topos  Elementary topos theory  geometric morphism
EN
In mathematics, a topos is a category that behaves like the category of sheaves of sets on a topological space. Wikipedia
English:
mathematics
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EN
In mathematics, a topos is a category that behaves like the category of sheaves of sets on a topological space. Wikipedia
An elementary topos. Wiktionary