Timeline for Extension of Tate's result regarding Tor
Current License: CC BY-SA 3.0
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| Sep 1, 2011 at 14:54 | comment | added | Sean Tilson | Suppose I want to look at operations in the homology of a DGA coming from the $E_\infty$ structure. If the given DGA is htopy equivalent (quasi isomorphic) then all of the operations much vanish right? This follows from the comparison theorem that you cite above. I am interested in whether or not there are in fact non-zero operations. Thanks for pointing out the Bar construction, I don't know why I didn't think of that. | |
| Aug 31, 2011 at 22:29 | history | answered | Ralph | CC BY-SA 3.0 |