ANALYTIC CONTINUATION OF VECTOR BUNDLES WITH Lp –CURVATURE
ANALYTIC CONTINUATION OF VECTOR BUNDLES WITH Lp –CURVATURE
复制标题
具有 Lp 曲率的向量束的解析延拓
DOI:
10.1142/s0129167x00000040
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发表时间:
2000
影响因子:
0.6
通讯作者:
Y. Tonegawa
中科院分区:
文献类型:
--
作者:
A. Harris;Y. Tonegawa
This article addresses the problem of removable singularities for a Hermitian-holomorphic vector bundle ℰ, defined on the complement of an analytic set A of complex codimension at least two in a complex n-dimensional manifold X. In particular it is shown here that there exists a unique holomorphic bundle $\hat{\mathcal E}$ on X, such that $\hat{\mathcal E} |_{X\setminus A}\cong {\mathcal E}$, when the curvature of ℰ belongs to Ln (X\A). This result is in fact sharp, as counterexamples exist for the extensibility of ℰ with curvature in Lp, p < n. Extension across general closed subsets of finite (2n - 4)-dimensional Hausdorff measure then follows directly from a slicing theorem of Bando and Siu.