Timeline for A flag complex is contractible iff the underlying graph is....?
Current License: CC BY-SA 3.0
6 events
| when toggle format | what | by | license | comment | |
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| Feb 27, 2019 at 16:52 | comment | added | Benjamin Steinberg | @María, we give a proof in Proposition 4.8 of arxiv.org/pdf/1205.1159.pdf, it is essentially folklore and you can find it some form or the other in the references of our paper. | |
| Feb 27, 2019 at 15:06 | comment | added | María | Do you have a reference of that result? | |
| Apr 7, 2013 at 3:27 | vote | accept | Alireza Abdollahi | ||
| Jan 27, 2012 at 14:09 | comment | added | Russ Woodroofe | And chordal graphs also have several other characterizations... See e.g. en.wikipedia.org/wiki/Chordal_graph | |
| Jan 27, 2012 at 12:59 | comment | added | Benjamin Steinberg | Chordal graphs are exactly those obtained by coning over cliques as James says. | |
| Jan 27, 2012 at 12:58 | history | answered | Benjamin Steinberg | CC BY-SA 3.0 |