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Timeline for Question about an exact sequence

Current License: CC BY-SA 3.0

6 events
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Jan 28, 2013 at 0:48 vote accept Rolf Schwarz
Dec 16, 2012 at 0:35 answer added Leonid Positselski timeline score: 4
Dec 16, 2012 at 0:12 answer added Ralph timeline score: 2
Dec 16, 2012 at 0:00 comment added Leonid Positselski The implication holds, because $M$ is a generator of $A{−}mod$.
Dec 15, 2012 at 23:47 comment added Fernando Muro Did you ask the author?
Dec 15, 2012 at 23:07 history asked Rolf Schwarz CC BY-SA 3.0