Timeline for Associativity of topological join and join of spheres
Current License: CC BY-SA 3.0
5 events
| when toggle format | what | by | license | comment | |
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| May 8, 2020 at 15:13 | comment | added | Russ Woodroofe | To clarify this comment (much later), @AntonPetrunin is using a description of join for locally compact Hausdorff spaces given in an exercise for Lecture 2 of the book "Homotopical Topology" (and probably elsewhere). It describe the join as the subspace of the product of cones where the "height" in the cones sums to 1. | |
| Oct 18, 2016 at 17:24 | comment | added | Anton Petrunin | @caffeinemachine the product of cones has a natural cone structure, the base of this cone is "shpere in the product". | |
| Oct 18, 2016 at 4:31 | comment | added | caffeinemachine | Can you please explain what is meant by "sphere in the product". Thank you. | |
| Oct 29, 2012 at 4:40 | history | edited | Anton Petrunin | CC BY-SA 3.0 |
added 35 characters in body
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| Oct 28, 2012 at 17:52 | history | answered | Anton Petrunin | CC BY-SA 3.0 |