Let f : S → B be a non locally trivial relatively minimal fibred surface. We prove a lower bound for the slope of f depending increasingly from the relative irregularity of f and the Clifford index of the general fibres.
Linear stability of projected canonical curves with applications to the slope of fibred surfaces
STOPPINO, LIDIA
2008-01-01
Abstract
Let f : S → B be a non locally trivial relatively minimal fibred surface. We prove a lower bound for the slope of f depending increasingly from the relative irregularity of f and the Clifford index of the general fibres.File in questo prodotto:
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