Timeline for A down-to-earth introduction to the uses of derived categories
Current License: CC BY-SA 2.5
7 events
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| Sep 22, 2010 at 12:43 | comment | added | Harry Gindi | @Peter: I can't disagree with you on that. I just think that this viewpoint gives a much prettier conceptual idea of what's going on. This approach makes it clear that triangulated categories are nothing more than a computationally useful approximation of the underlying picture. | |
| Sep 22, 2010 at 12:28 | comment | added | Peter Arndt | I also find this a very enlightening view point, but just for the record: Ho(co)lims in cocomplete triangulated categories are MUCH easier to compute by completing the right map to an exact triangle than by going via a simplicial (or any other) enrichment... | |
| Sep 22, 2010 at 11:05 | history | edited | Harry Gindi | CC BY-SA 2.5 |
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| Sep 22, 2010 at 10:59 | history | edited | Harry Gindi | CC BY-SA 2.5 |
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| Sep 22, 2010 at 10:51 | history | edited | Harry Gindi | CC BY-SA 2.5 |
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| Sep 22, 2010 at 10:43 | history | edited | Harry Gindi | CC BY-SA 2.5 |
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| Sep 22, 2010 at 10:31 | history | answered | Harry Gindi | CC BY-SA 2.5 |