Timeline for Equivalence of deformations of non-associative algebras
Current License: CC BY-SA 3.0
4 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Apr 15, 2021 at 21:05 | comment | added | Grisha Papayanov | If you truncate Hochschild complex to leave only terms of degree 0 and 1, it will still be a dg-Lie algebra, and its deformation functor will be what you're looking for. The Maurer-Cartan equation will be vacuous, but the action of End(A) will be non-trivial. | |
| Sep 12, 2017 at 19:16 | comment | added | Dietrich Burde | The article of Glassman defines cohomology groups, which are relevant for classifying inequivalent deformations (like in the case of Lie algebras, done by Gerstenhaber in "Deformations of rings and algebras"). | |
| Sep 12, 2017 at 18:34 | history | edited | YCor |
edited tags
|
|
| Sep 12, 2017 at 18:31 | history | asked | thingsthatmighthavebeen | CC BY-SA 3.0 |