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Colimits of finitely presented categories #778

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kris-brown opened this issue May 16, 2023 · 0 comments
Open

Colimits of finitely presented categories #778

kris-brown opened this issue May 16, 2023 · 0 comments
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enhancement

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@kris-brown
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Some previous work on implementing colimits of FinCats.

An initial attempt at this is is done in this big PR: #615

The coproduct portion of that was cut out and put into the VarACSet PR (#740) because it is needed for the collage. Handling name collisions could be done better: #740 (comment)

Elsewhere there is code that implements "CondGraph" as a C-Set, which Borceux showed has a left adjoint (preserving colimits) into FinCat, making it a convenient place to compute colimits.
@kris-brown kris-brown mentioned this issue May 16, 2023
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@epatters epatters changed the title Colimits of fincats Colimits of finitely presented categories May 16, 2023
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@epatters @kris-brown