Timeline for In CGWH, is every cofibration an inclusion with closed image?
Current License: CC BY-SA 3.0
4 events
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| Mar 9 at 8:33 | comment | added | Manuel Araújo | Great answer, thanks! Doesn't this also mean that the assumption that A is closed in the Theorem in "A criterion for a map to be a cofibration" (in May's book) is unnecessary? | |
| Nov 2, 2015 at 2:29 | comment | added | Peter May | Ok, Kevin, you have done this problem very thoroughly! For others, the question is problem 1, page 46, of Concise, and I assigned it as homework just two weeks ago. Kevin is in my class :) | |
| Nov 2, 2015 at 1:38 | history | edited | user61522 | CC BY-SA 3.0 |
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| Oct 19, 2015 at 21:30 | history | answered | user61522 | CC BY-SA 3.0 |