Holomorphic Connections and Extension of Complex Vector Bundles
✍ Scribed by N. P. Buchdahl; Adam Harris
- Publisher
- John Wiley and Sons
- Year
- 1999
- Tongue
- English
- Weight
- 664 KB
- Volume
- 204
- Category
- Article
- ISSN
- 0025-584X
No coin nor oath required. For personal study only.
✦ Synopsis
Let X 5 Y be a regular, surjective holomorphic map betnnen complex manifolds such that for rllt E Y, n-'(t) is a connected, simply connected Warnran surface. Let K C X be compact,
vector bundle, equipped with L holomorphic relative connection Jong the fibrea of R. T h e mdn result of this note eatablirhm unique SrirrtanCG of a holomorphic vector bundle extension & + X under the added rssumptions that x ( K ) b a proper subat of Y, md *'l(t) t l (X \ K) is J w a p non-empty m d connected. An L corollary of the mdn theorem, it follows that if X is m arbitmy complex maadfold, m d A c X b an mdytic subset of codimeneion r t lerst two, then E + X \ A admits L unique actemion if there e x W ~ L holomorphic connection v : b x ( E ) 4 n:,(E).
📜 SIMILAR VOLUMES
## Abstract Let __X__ be a __q__–complete complex manifold (resp. finite–dimensional Stein space) and __E__ a holomorphic vector bundle on __X__ with fibers isomorphic to a Banach space. Here we prove that __H__^__i__^(__X, E__) = 0 for every __i__ > __q__ (resp. __i__ > 0).
Suppose G is a Lie group acting as a group of holomorphic automorphisms on a holomorphic principal bundle P --t X . We show that if there is a holomorphic action of the complexification GC of G on X , this lifts to a holomorphic action of GC on the bundle P --t X . Two applications are presented. We