Timeline for Betti numbers of moduli spaces of smooth Riemann surfaces
Current License: CC BY-SA 4.0
9 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Aug 24, 2022 at 12:19 | history | edited | Martin Sleziak | CC BY-SA 4.0 |
http -> https (the question was bumped anyway)
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| Feb 15, 2012 at 12:59 | answer | added | Dan Petersen | timeline score: 8 | |
| Feb 9, 2012 at 6:38 | history | edited | domenico fiorenza | CC BY-SA 3.0 |
reference added
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| Sep 19, 2010 at 8:14 | comment | added | domenico fiorenza | For $n\geq 1$, the moduli space $\mathcal{M}_{g,n}$ (or rather its product with $\mathbb{R}_{>0}^n$) has a (orbi-)cells decomposition whose cells are indexed by ribbon graphs (see Harer "The cohomology of the moduli space of curves"). The cell-complex differential can be read in terms of operation on ribbon graphs (basically: edge contractions); this is the Kontsevih graph complex I'm referring to here. | |
| Sep 18, 2010 at 22:07 | comment | added | Kevin H. Lin | What is Kontsevich's graph complex? | |
| Sep 16, 2010 at 18:30 | answer | added | algori | timeline score: 9 | |
| Sep 16, 2010 at 17:50 | answer | added | Tom Church | timeline score: 16 | |
| Sep 16, 2010 at 13:32 | answer | added | Oscar Randal-Williams | timeline score: 18 | |
| Sep 16, 2010 at 12:48 | history | asked | domenico fiorenza | CC BY-SA 2.5 |