Zulip Chat Archive
Stream: Is there code for X?
Topic: Enriched monoidal action of enriched cat over arbitrary cat
nrs (Feb 22 2025 at 04:26):
Am trying to find something analogous to the above definition, would anyone know if something like it is in mathlib? I'm trying to see maybe if I can arrive to it through some variation of Action
maybe
Joël Riou (Feb 22 2025 at 09:18):
If we ignore the enriched aspect, it seems like a monoidal functor from M
to the category of endofunctors of C
(which is monoidal for the composition of functors).
nrs (Feb 22 2025 at 09:27):
Thanks! I've been tinkering around with variations on that idea, it seems to me we might not be able to lift the concept up to enriched categories without the notion of C-module categories as in https://ncatlab.org/nlab/show/action+of+a+monoidal+category
nrs (Feb 22 2025 at 09:28):
seems like we would need enrichment is preserved for category of endofunctors otherwise, which seems to only be true for enriched ordinary categories
edit: might have been mistaken, working on a proper encoding
Last updated: May 02 2025 at 03:31 UTC