Timeline for Cohomology theories for spaces vs cohomology theories for spectra
Current License: CC BY-SA 4.0
5 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Jul 13, 2020 at 0:01 | vote | accept | Doron Grossman-Naples | ||
| Jul 9, 2020 at 8:20 | comment | added | Maxime Ramzi | @DoronGrossman-Naples : it's possible that you get sequential colimits back from asking $E^n$ to respect all products, and not just finite ones | |
| Jul 8, 2020 at 23:06 | comment | added | Fernando Muro | @DoronGrossman-Naples as I said, that's Brown's representability theorem. You can check it in numerous references, like [Margolis, H. R. Spectra and the Steenrod Algebra. Vol. 29. North-Holland Mathematical Library. Amsterdam: North-Holland Publishing Co., 1983.] | |
| Jul 8, 2020 at 23:00 | comment | added | Doron Grossman-Naples | I see. But why is it that cohomology theories for spectra are representable? | |
| Jul 8, 2020 at 22:54 | history | answered | Fernando Muro | CC BY-SA 4.0 |