Bogomolov Instability and Kawamata-Viehweg Vanishing
arXiv:alg-geom/9306006
Abstract
The purpose of this note is to show how the Kawamata-Viehweg vanishing theorem for fractional divisors leads to a quick new proof of Bogomolov's instability theorem for rank two vector bundles on an algebraic surface.
arXiv comment7 pages, LaTex