中文

Parabolic vector bundles and equivariant vector bundles

代数几何 2007-05-23 v1

摘要

Given a complex manifold XX, a normal crossing divisor DXD\subset X whose irreducible components D1,...,DsD_1,...,D_s are smooth, and a choice of natural numbers r=(r1,...,rs)r=(r_1,...,r_s), we construct a manifold X(D,\ur)X(D,\ur) with an action of a torus Γ\Gamma and we prove that some full subcategory of the category of Γ\Gamma-equivariant vector bundles on X(D,r)X(D,r) is equivalent to the category of parabolic vector bundles on (X,D)(X,D) in which the lengths of the filtrations over each irreducible component of XX are given by rr. When XX is Kaehler, we study the Kaehler cone of X(D,r)X(D,r) and the relation between the corresponding notions of slope-stability.

关键词

引用

@article{arxiv.math/0102016,
  title  = {Parabolic vector bundles and equivariant vector bundles},
  author = {Ignasi Mundet i Riera},
  journal= {arXiv preprint arXiv:math/0102016},
  year   = {2007}
}

备注

46 pages, 1 figure