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Nov 14, 2013 at 10:12 history edited Ricardo Andrade CC BY-SA 3.0
added top level tag; minor rewording
Nov 13, 2013 at 10:17 comment added Clément de Seguins Pazzis The double-centralizer theorem shows that solving your problem amounts to determining the minimal non-trivial subalgebras of $M_n(F)$ with one generator.
Nov 13, 2013 at 6:07 answer added Will Sawin timeline score: 5
Nov 13, 2013 at 5:37 answer added Amritanshu Prasad timeline score: 2
Nov 13, 2013 at 4:08 comment added Amritanshu Prasad You probably only care about maximal centralizers that are proper subrings (otherwise $M_n(F)$ is the unique maximal centralizer).
Nov 12, 2013 at 21:57 review First posts
Nov 12, 2013 at 22:01
Nov 12, 2013 at 21:38 history asked Hamid CC BY-SA 3.0