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Enriched categories, topoi, abelian categories, monoidal categories, homological algebra.

1 vote

Computable Categories in the most direct sense?

Is this what you are looking for? http://www.cs.man.ac.uk/~david/categories/
Jason Rute's user avatar
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19 votes
4 answers
3k views

What is neutral constructive mathematics

In Mike Shulman's answer to Initiation to constructive mathematics, he discusses how "neutral constructive mathematics" is the fashionable topic in constructive mathematics. When contrasting historic …
Jason Rute's user avatar
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17 votes
0 answers
671 views

The topos for forcing in computability theory

My understanding is that forcing (such as Cohen forcing) can be described via a topos. For example this nlab article on forcing describes forcing as a "the topos of sheaves on a suitable site." My …
Jason Rute's user avatar
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