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Sep 14, 2016 at 13:09 history edited Cheng-Chiang Tsai CC BY-SA 3.0
To clarify; eliminate ambiguity
Sep 14, 2016 at 1:35 comment added Cheng-Chiang Tsai Pardon and thanks - by $\mathcal{O}$-finite I mean it's a finitely generated $\mathcal{O}$-module.
Sep 14, 2016 at 1:15 comment added Allen Knutson What does $\mathcal O$-finite mean? I would've thought of $\mathfrak b(F)$ and $\mathfrak b + t^{-1}\mathfrak g(\mathbb C[t^{-1}])$ as other maximal solvable subalgebras, not conjugate to Iwahoris or each other.
Sep 13, 2016 at 23:53 history edited YCor
edited tags
Sep 13, 2016 at 23:15 history asked Cheng-Chiang Tsai CC BY-SA 3.0