Timeline for Are there arbitrarily sparse "lattices" in negatively curved symmetric spaces?
Current License: CC BY-SA 4.0
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| May 2 at 17:45 | history | edited | Martin Sleziak | CC BY-SA 4.0 |
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| May 30, 2010 at 16:14 | history | edited | Ian Agol | CC BY-SA 2.5 |
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| May 30, 2010 at 16:14 | comment | added | Ian Agol | Oh, sorry, I didn't read your comment carefully. I assumed you meant a homogeneous space with a negatively curved metric (because of the nature of the question), and I didn't notice the requirement that G be semisimple. | |
| May 30, 2010 at 8:31 | vote | accept | Sergei Ivanov | ||
| May 30, 2010 at 5:55 | comment | added | Victor Protsak | Interesting example, but the isometric restriction is a bit strong. It feels complementary to the result I quoted, where $G$ is semisimple and there is no obvious metric (since $H$ is noncompact). | |
| May 30, 2010 at 1:38 | history | edited | Ian Agol | CC BY-SA 2.5 |
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| May 30, 2010 at 1:08 | history | edited | Ian Agol | CC BY-SA 2.5 |
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| May 29, 2010 at 23:55 | history | answered | Ian Agol | CC BY-SA 2.5 |