Bundles of rank 2 with small Clifford index on algebraic curves
arXiv:1105.4367
Abstract
In this paper, we remove a technical hypothesis from a previous paper. This allows us to construct stable bundles of rank 2 with Clifford index significantly smaller than the classical Clifford index on suitably chosen curves of any genus .
14 pages. In this version, the hypotheses of the theorem are substantially weakened, thus producing a best possible result