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Timeline for what is the cyclic cover trick?

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Jun 19, 2013 at 16:12 comment added IMeasy Thank you, Jason. I wonder how far can one relax the smoothness hypotheses. For instance does this hold also for stable curves (I suppose by using admissible covers)?
Jun 19, 2013 at 16:08 vote accept IMeasy
Jun 19, 2013 at 15:35 comment added meh I think there is an excellent discussion of the use of the "cyclic cover trick" in Lazarsfeld's book on positivity (vo1 1 section on vanishing theorems). I think it is also discussed in the Esnault - Vieweg book.
Jun 19, 2013 at 13:45 history answered Jason Starr CC BY-SA 3.0