%0 Journal Article
%T Seshadri constants, gonality of space curves and restriction of stable bundles
%A Roberto Paoletti
%J Mathematics
%D 1993
%I arXiv
%X We define the Seshadri constant of a space curve and consider ways to estimate it. We then show that it governs the gonality of the curve. We use an argument based on Bogomolov's instability theorem on a threefold. The same methods are then applied to the study of the behaviour of a stable vector bundle on P^3 under restriction to curves and surfaces.
%U http://arxiv.org/abs/alg-geom/9303006v2