Zulip Chat Archive
Stream: Is there code for X?
Topic: C(S, V) complete and separated
Johan Commelin (Apr 14 2022 at 13:36):
If V
is a complete/separated uniform space, do we know that the space of continuous maps C(S, V)
is also complete/separated?
We need this for LTE.
Yaël Dillies (Apr 14 2022 at 13:50):
docs#continuous_map.complete_space. I can't find the separated_space
instance.
Yaël Dillies (Apr 14 2022 at 13:51):
It is also not quite in the generality you ask for.
Johan Commelin (Apr 14 2022 at 13:53):
Ooh, but that one should be good enough for my purposes. I wonder why I missed it
Yaël Dillies (Apr 14 2022 at 13:54):
yael_search
always here to serve!
Anatole Dedecker (Apr 14 2022 at 14:08):
Separation is docs#continuous_map.t2_space
Yaël Dillies (Apr 14 2022 at 14:09):
What is the difference between separated_space
and t2_space
?
Anatole Dedecker (Apr 14 2022 at 14:09):
If anyone is hungry for refactors (looking at you Yaël) I think we want to throw away docs#separated_space
Anatole Dedecker (Apr 14 2022 at 14:11):
The only difference is that one is expressed about uniformities, but really it should just be a lemma saying « the topology associated to this uniformity is T2 iff […] »
Last updated: Dec 20 2023 at 11:08 UTC