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Timeline for Cocyles for abelian extensions

Current License: CC BY-SA 2.5

10 events
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Jan 10, 2011 at 15:55 vote accept Sebastian Burciu
Jan 10, 2011 at 14:22 answer added César Galindo timeline score: 1
Jan 10, 2011 at 12:16 history edited Sebastian Burciu CC BY-SA 2.5
Rephrased a little the question; added 24 characters in body; added 2 characters in body
Jan 9, 2011 at 22:51 comment added David Roberts I fixed up the TeX for you.
Jan 9, 2011 at 22:50 history edited David Roberts CC BY-SA 2.5
Fixed LaTeX and added clarifying point about the extension from OP's comment
Jan 9, 2011 at 21:36 comment added Sebastian Burciu No they are all Hopf algebras. $kF$ is a group algebra and $k^G$ is the dual of a group algebra. It should be thought as an analogue to an extension of groups.
Jan 9, 2011 at 20:59 comment added David Roberts What are the various things in your extension? Is it an extension of modules?
Jan 9, 2011 at 20:43 history edited Sebastian Burciu CC BY-SA 2.5
added 1 characters in body
Jan 9, 2011 at 20:31 history edited Sebastian Burciu CC BY-SA 2.5
added 40 characters in body; added 4 characters in body
Jan 9, 2011 at 20:26 history asked Sebastian Burciu CC BY-SA 2.5