Harder-Narasimhan Filtrations and K-Groups of an Elliptic Curve
arXiv:0709.0134
Abstract
Let be an elliptic curve over an algebraically closed field. We prove that some exact sub-categories of the category of vector bundles over , defined using Harder-Narasimhan filtrations, have the same K-groups as the whole category.
5 pages, typos corrected