Rank-two vector bundles on non-minimal ruled surfaces
Rank-two vector bundles on non-minimal ruled surfaces
We continue previous work by various authors and study the birational geometry of moduli spaces of stable rank-two vector bundles on surfaces with Kodaira dimension $-\infty$. To this end, we express vector bundles as natural extensions by using two numerical invariants associated to vector bundles, similar to the invariants defined …