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1. • CommentRowNumber1.
   • CommentAuthorKevin Lin
   • CommentTimeJul 22nd 2010
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   Author: Kevin Lin
   Format: MarkdownItexAdded stub for [[Kontsevich formality]]. Also added some comments to the [[HKR]] page.

   Added stub for Kontsevich formality.

   Also added some comments to the HKR page.

2. • CommentRowNumber2.
   • CommentAuthorUrs
   • CommentTimeJul 22nd 2010
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   Author: Urs
   Format: MarkdownItexThanks!! I added some links to [[Kontsevich formality]].

   Thanks!! I added some links to Kontsevich formality.

3. • CommentRowNumber3.
   • CommentAuthorzskoda
   • CommentTimeMar 8th 2013
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   Author: zskoda
   Format: MarkdownItexI have opened a new stub [[formality]] and removed the (improper) redirect formality at the more specialized entry [[Kontsevich formality]]. More references at [[Kontsevich formality]].

   I have opened a new stub formality and removed the (improper) redirect formality at the more specialized entry Kontsevich formality. More references at Kontsevich formality.

4. • CommentRowNumber4.
   • CommentAuthorzskoda
   • CommentTimeMar 8th 2013
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   Author: zskoda
   Format: MarkdownItexMore material both at [[formality]] and at [[Kontsevich formality]].

   More material both at formality and at Kontsevich formality.

5. • CommentRowNumber5.
   • CommentAuthorUrs
   • CommentTimeAug 22nd 2013
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   Author: Urs
   Format: MarkdownItexat _[[Kontsevich formality]]_ it used to say that "therefore every Poisson manifold has a canonical formal deformation quantization". This is not really true, the quantization is canonical only up to an action of the [[Grothendieck-Teichmüller group]]. I have now added a super-brief remark on this, and then added a super-brief remark on formality of the $E_n$-operad in char 0 for all $n$, which makes an analogous statement for the deformation quantization of higher dimensional quantum field theories. I don't have time right now to do this justice at all. What is in the entry now is really just a reminder note for myself to come back to later. Of course if it inspires anyone to add more discussion, I won't complain.

   at Kontsevich formality it used to say that “therefore every Poisson manifold has a canonical formal deformation quantization”.

   This is not really true, the quantization is canonical only up to an action of the Grothendieck-Teichmüller group.

   I have now added a super-brief remark on this, and then added a super-brief remark on formality of the $E_n$-operad in char 0 for all $n$, which makes an analogous statement for the deformation quantization of higher dimensional quantum field theories.

   I don’t have time right now to do this justice at all. What is in the entry now is really just a reminder note for myself to come back to later. Of course if it inspires anyone to add more discussion, I won’t complain.

6. • CommentRowNumber6.
   • CommentAuthorUrs
   • CommentTimeAug 22nd 2013
   • PermaLink
   Author: Urs
   Format: MarkdownItexAlso a corresponding lightning-brief remark at [Poisson n-algebra -- Relation to En algebra](http://ncatlab.org/nlab/show/Poisson+n-algebra#RelationToEnAlgebras)

   Also a corresponding lightning-brief remark at Poisson n-algebra – Relation to En algebra

7. • CommentRowNumber7.
   • CommentAuthorjim_stasheff
   • CommentTimeAug 23rd 2013
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   Author: jim_stasheff
   Format: TextIt would be better if this were named Kontsevich formality theorem the notion of formality is not modified by maxim

   It would be better if this were named
   Kontsevich formality theorem
   
   the notion of formality is not modified by maxim