Timeline for Is the derived category of $A$-dg-modules as a dg-category coincide with the ordinary definition of derived category?
Current License: CC BY-SA 3.0
3 events
| when toggle format | what | by | license | comment | |
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| Jun 12, 2018 at 8:30 | answer | added | Mykola Pochekai | timeline score: 6 | |
| Jan 25, 2018 at 4:49 | comment | added | Dmitri Pavlov | If one interprets what you wrote literally, then D(DG-MOD-A) is formed from the dg-category of right modules over the dg-category DG-MOD-A, which itself consists of right modules over A. Do you really mean to take dg-modules over dg-modules here? Such a category would be clearly much bigger than ordinary dg-modules over A, which form D(A). Presumable one would want to take a suitable subcategory of D(DG-MOD-A). | |
| Jan 24, 2018 at 2:16 | history | asked | Zhaoting Wei | CC BY-SA 3.0 |