We prove a sharp lower bound for the slope of trigonal fibrations of even genus and general Maroni invariant using a method of Cornalba-Harris.
Slopes of trigonal fibred surfaces and of higher dimensional fibrations
Stoppino L.
2009-01-01
Abstract
We prove a sharp lower bound for the slope of trigonal fibrations of even genus and general Maroni invariant using a method of Cornalba-Harris.File in questo prodotto:
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