Timeline for The correct homotopically relevant notion of ideals of dg-algebras (or $\mathbb E_1$-rings)
Current License: CC BY-SA 4.0
4 events
| when toggle format | what | by | license | comment | |
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| May 28, 2020 at 17:27 | comment | added | David White | My previous comment should have said "the part of my first paper" - sorry, this is what I get for typing on mathoverflow during a Zoom meeting about the fall semester. | |
| May 28, 2020 at 15:10 | comment | added | David White | Probably Birgit had in mind that I'd already sorted out the commutative case, and I was Hovey's student (graduating in 2014). So, she might have just kind of given him credit there for the part of my first semester that was about commutative smith ideals. Not a big deal. Sorry if that caused confusion. | |
| May 28, 2020 at 14:08 | comment | added | Francesco Genovese | This is even more confusing, namely, here: math.uni-hamburg.de/home/richter/commutativeringspectra.pdf I quote "There is a notion of an ideal in the context of (commutative) ring spectra [53] due to Jeff Smith, but still several algebraic constructions donot have an analogue in spectra." That's why I thought it was a notion meant for the "commutative framework". Also, I don't see how the approaches of (1) and (2) relate. | |
| May 28, 2020 at 13:59 | history | answered | David White | CC BY-SA 4.0 |