Timeline for Are there Steenrod operations on Hochschild cohomology of the group algebra of a finite group?
Current License: CC BY-SA 3.0
5 events
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| Aug 27, 2013 at 15:06 | comment | added | J.Lodder | Yes, there are two product structures on HH^*(k[G]; k[G]), one the Gerstenhaber product, the other the simplicial cup product. How these interact might lead to a new operad that acts on HH^* of a group ring. Of course, the cup-i products in the above paper lead to an E^{\infty} algebra for the simplicial cup product (not the Gerstenhaber product). | |
| Aug 23, 2013 at 7:17 | comment | added | Fernando Muro | I've taken a look at your very interesting paper and noticed that your cup-$i$ products seem to be non-compatible with the usual cup-product in Hochschild homology. | |
| S Aug 22, 2013 at 22:49 | review | Late answers | |||
| Aug 22, 2013 at 23:56 | |||||
| S Aug 22, 2013 at 22:49 | review | First posts | |||
| Aug 22, 2013 at 23:07 | |||||
| Aug 22, 2013 at 22:31 | history | answered | J.Lodder | CC BY-SA 3.0 |