Zulip Chat Archive
Stream: LFTCM 2024
Topic: Project idea: Stone duality
Sam van G (Mar 25 2024 at 09:57):
I will suggest a number of projects related to Stone duality in my talk , you can look at the very last slide if you want spoilers! And come talk to me.
Sam van G (Mar 25 2024 at 09:59):
List of possible projects (see my talk this afternoon for details):
- Cut down the sober-spatial equivalence
- Complete the proof of Birkhoff's theorem
- The various equivalent definitions of profinite types
- Work towards the Mile-Stones
- For the brave: (Finite) Hochster's theorem
- Priestley duality
- Open mapping theorem and semantic interpolation
Florent Schaffhauser (Mar 25 2024 at 14:20):
Sam van G said:
I will suggest a number of projects related to Stone duality in my talk , you can look at the very last slide if you want spoilers! And come talk to me.
Great talk! Could you please upload a [handout]
version of your slides?
Sam van G (Mar 25 2024 at 14:45):
Thanks @Flo (Florent Schaffhauser) ! Done, and corrected a few typos.
Taiba (Mar 27 2024 at 03:42):
Sam van G said:
List of possible projects (see my talk this afternoon for details):
- Cut down the sober-spatial equivalence
- Complete the proof of Birkhoff's theorem
- The various equivalent definitions of profinite types
- Work towards the Mile-Stones
- For the brave: (Finite) Hochster's theorem
- Priestley duality
- Open mapping theorem and semantic interpolation
Hi, I'm actually working on the formalisation of stone duality, would you like to talk about it sometime?
Sam van G (Mar 27 2024 at 06:52):
Sure! Come find me any time today
Sam van G (May 22 2024 at 20:38):
Just now, I pushed a commit to our repository that makes
def Equiv : Profinite ≌ BoolAlgᵒᵖ
sorry-free. See further this message.
Last updated: May 02 2025 at 03:31 UTC