Raynaud vector bundles
Georg Hein
| Number | 11 |
|---|---|
| Author | Georg Hein |
| Year | 2007 |
We construct vector bundles Rμrk on a smooth projective curve X having the property that for all sheaves E of slope μ and rank rk on X we have an equivalence:
E is a semistable vector bundle <=> Hom(Rμrk,E) = 0.
As a byproduct of our construction we obtain effective bounds on r such that the linear system |R · Θ| has base points on UX(r, r(g − 1)).
