Abstract
We study degenerations of complex surfaces with no vanishing cycles first described by J. Wahl. Given such a degeneration, we construct an exceptional vector bundle on the general fiber in the case . For , we show that our construction establishes a bijective correspondence between the possible singular surfaces and the set of exceptional bundles on modulo a natural equivalence relation.
Citation
Paul Hacking. "Exceptional bundles associated to degenerations of surfaces." Duke Math. J. 162 (6) 1171 - 1202, 15 April 2013. https://doi.org/10.1215/00127094-2147532
Information