Stability and Hermitian-Einstein metrics for vector bundles on framed manifolds
Abstract
We adapt the notions of stability of holomorphic vector bundles in the sense of Mumford-Takemoto and Hermitian-Einstein metrics in holomorphic vector bundles for canonically polarized framed manifolds, i.e. compact complex manifolds X together with a smooth divisor D such that K_X \otimes [D] is ample. It turns out that the degree of a torsion-free coherent sheaf on X with respect to the polarization K_X \otimes [D] coincides with the degree with respect to the complete K\"ahler-Einstein metric g_{X \setminus D} on X \setminus D. For stable holomorphic vector bundles, we prove the existence of a Hermitian-Einstein metric with respect to g_{X \setminus D} and also the uniqueness in an adapted sense.
Cite
@article{arxiv.1203.6717,
title = {Stability and Hermitian-Einstein metrics for vector bundles on framed manifolds},
author = {Matthias Stemmler},
journal= {arXiv preprint arXiv:1203.6717},
year = {2012}
}
Comments
21 pages, International Journal of Mathematics (to appear)