Timeline for Upper half plane quotient by a discrete group
Current License: CC BY-SA 2.5
4 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Apr 2, 2010 at 20:53 | vote | accept | Botong Wang | ||
| Apr 1, 2010 at 0:03 | comment | added | Dylan Thurston | The Riemannian metric came from the original hyperbolic metric: you started with the assumption you had $\Gamma$ acting on $H$ so the quotient had finite measure. A Riemannian metric on a 2-manifold gives you a conformal structure, where multiplication by $i$ is rotation by $90$ degrees. | |
| Mar 31, 2010 at 21:19 | comment | added | Botong Wang | Thanks for your answer too. I am not sure how is the Riemannian metric obtained? Do you just choose one which gives finite measure? Is there any relation with the conformal structure? | |
| Mar 30, 2010 at 6:27 | history | answered | Dylan Thurston | CC BY-SA 2.5 |