Timeline for Cencov's "categories of figures"
Current License: CC BY-SA 4.0
3 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Oct 3, 2018 at 4:30 | comment | added | მამუკა ჯიბლაძე | Imo you cannot get much in these circumstances without some structure on the sets of your objects and morphisms. Once you have it, Ehresmann did a lot with it. Especially see In Ehresmann's footsteps: from Group Geometries to Groupoid Geometries and other work by Pradines | |
| Oct 3, 2018 at 3:45 | review | First posts | |||
| Oct 3, 2018 at 5:31 | |||||
| Oct 3, 2018 at 3:41 | history | asked | Evan Patterson | CC BY-SA 4.0 |