Timeline for Is there a notion of injective, projective, flat, dimension for a differential graded algebra?
Current License: CC BY-SA 4.0
6 events
| when toggle format | what | by | license | comment | |
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| Jan 10 at 15:59 | history | edited | David White | CC BY-SA 4.0 |
edited tags (it had no top level tags); fixed minor typos
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| Sep 4, 2017 at 11:40 | answer | added | David White | timeline score: 2 | |
| Sep 3, 2017 at 23:42 | comment | added | Jason Starr | For an Abelian category, such as the category of differential graded modules over a fixed differential graded algebra, there is a purely categorical notion of injective and projective objects. Is that the notion you are using? | |
| Sep 3, 2017 at 23:36 | comment | added | 54321user | K as in K-injective resolution. | |
| Sep 3, 2017 at 23:33 | comment | added | Jason Starr | I did not see at first that you are fixing one differential graded algebra. What does the letter "K" denote? Is that the name of your differential graded algebra? | |
| Sep 3, 2017 at 23:23 | history | asked | 54321user | CC BY-SA 3.0 |