Timeline for Operadic cohomology in terms of infinitesimal composition
Current License: CC BY-SA 4.0
6 events
| when toggle format | what | by | license | comment | |
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| Apr 10, 2021 at 14:06 | answer | added | DamienC | timeline score: 3 | |
| Apr 10, 2021 at 11:03 | comment | added | Aidan | @PedroTamaroff I think commutative algebra was a misclick. I was posting from my phone. This deformation cohomology seems like it could be exactly what I am looking for. I will have to write out the computation and see | |
| Apr 10, 2021 at 11:01 | history | edited | Aidan |
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| Apr 9, 2021 at 16:29 | comment | added | Pedro | (Why did you include the tag "commutative algebra" here?) | |
| Apr 9, 2021 at 16:27 | comment | added | Pedro | You can compute deformation cohomology using the complex $\hom(B\mathcal O,\mathcal O)$ (interpreted as derivations $\mathrm{Der}(\Omega B\mathcal O,\mathcal O)$ and the condition for an element to be a $2$-cocycle can be given in terms of the bar differential which indeed is given in terms of infinitesimal compositions. Is this what you want? | |
| Apr 9, 2021 at 12:57 | history | asked | Aidan | CC BY-SA 4.0 |