Skip to main content
15 events
when toggle format what by license comment
Dec 6 at 0:32 history edited user82261 CC BY-SA 4.0
added 1 character in body
Dec 5 at 23:21 answer added Moishe Kohan timeline score: 2
Dec 5 at 22:45 comment added HJRW @MoisheKohan: well I think that’s the answer to the first part of the question!
Dec 5 at 17:41 comment added Moishe Kohan @HJRW Smoothness for representations to Lie groups was known for general Fuchsian groups for 20 years before Goldman and is due to Andre Weil. (One only needs the coadjiont representation to have no nonzero fixed vectors.)
Dec 5 at 12:57 comment added user82261 @HJRW That's one way to put it, lol. I wonder, though, if anything is already known about $SU(n)$-Fuchsian character varieties. Perhaps not (correct me if I am wrong), I guess, but I thought it was worth a shot asking here.
Dec 5 at 12:15 comment added HJRW It's perfectly natural to wonder whether the work of Goldman, Magee etc can be generalised from surfaces to arbitrary Fuchsian groups. You could try combing through the 355 (!) papers on MathSciNet that cite Goldman's article. You could also try contacting Magee directly.
Dec 4 at 14:50 history edited HJRW
Added more arXiv tags.
Dec 4 at 14:50 history edited user82261 CC BY-SA 4.0
deleted 39 characters in body
Dec 4 at 14:49 comment added user82261 @HJRW Ah, I see. I'll remove that comment then.
Dec 4 at 14:48 comment added HJRW You say you're interested in the co-compact case. Perhaps it's worth pointing out that, in this case, the torsion-free case that you ask about at the end is precisely the case of a surface group $\Sigma_g$.
Dec 4 at 14:43 comment added user82261 Corrected typos and added information about definition of a Fuchsian group.
Dec 4 at 14:42 history edited user82261 CC BY-SA 4.0
deleted 2 characters in body; edited title
Dec 4 at 14:40 comment added Moishe Kohan You should start by defining what exactly do you mean by a Fuchsian (not Fucschian) group. Specifically, do you only consider subgroups of $PSL(2,\mathbb R)$ or allow orientation-reversing isometries as well. And you are misstating the definition of a character variety.
Dec 4 at 13:39 history edited user82261 CC BY-SA 4.0
added 100 characters in body
Dec 4 at 13:17 history asked user82261 CC BY-SA 4.0