2 Answered Questions

[SOLVED] How do I know the derived category is NOT abelian?

3 Answered Questions

8 Answered Questions

[SOLVED] triangulated vs. dg/A-infinity

4 Answered Questions

[SOLVED] Definition of an E-infinity algebra

2 Answered Questions

4 Answered Questions

[SOLVED] Chain homotopy: Why du+ud and not du+vd?

5 Answered Questions

2 Answered Questions

1 Answered Questions

[SOLVED] Freyd-Mitchell's embedding theorem

8 Answered Questions

[SOLVED] Noncommutative rational homotopy type

1 Answered Questions

1 Answered Questions

2 Answered Questions

3 Answered Questions

2 Answered Questions

2 Answered Questions

2 Answered Questions

1 Answered Questions

3 Answered Questions

[SOLVED] Existence of projective resolutions in abelian categories