Skip to main content
10 events
when toggle format what by license comment
May 7, 2020 at 9:36 answer added Russ Woodroofe timeline score: 1
Nov 11, 2012 at 17:37 vote accept shestipalov
Nov 1, 2012 at 15:15 comment added Mark Grant @Tom: Oh yes, you're right.
Nov 1, 2012 at 11:25 answer added Ronnie Brown timeline score: 14
Oct 29, 2012 at 14:15 comment added Tom Goodwillie I mean a quotient, not a subset!
Oct 29, 2012 at 14:15 comment added Tom Goodwillie @Mark: $A\times B\times C\times \Delta^2$ is a good way to look at it. But you want a subset, not a quotient.
Oct 29, 2012 at 9:39 comment added Mark Grant Maybe you could check that both joins are homeomorphic to the space of formal linear combinations $t_1a + t_2b + t_3c$ where $t_1 + t_2 + t_3 = 1$, topologized as a subset of $A\times B\times C\times\Delta^2$ (at least when the topologies on $A$, $B$ and $C$ are sufficiently nice)?
Oct 28, 2012 at 17:52 answer added Anton Petrunin timeline score: 3
Oct 28, 2012 at 17:33 answer added Tom Goodwillie timeline score: 14
Oct 28, 2012 at 17:19 history asked shestipalov CC BY-SA 3.0