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Apr 13, 2017 at 12:58 history edited CommunityBot
replaced http://mathoverflow.net/ with https://mathoverflow.net/
Feb 6, 2014 at 21:39 history edited Jim Humphreys CC BY-SA 3.0
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Feb 6, 2014 at 20:13 comment added maryam In addition on MO author had used Jordan form which works on perfect fields. Is it possible to use that discussion in arbitrary field?
Feb 6, 2014 at 20:11 comment added maryam Is it possible to recognize explicitly all maximal centralizers? Mark Wildon pointed out one type.
Feb 6, 2014 at 14:48 history answered Jim Humphreys CC BY-SA 3.0