{ "id": "math/0102016", "version": "v1", "published": "2001-02-02T13:01:59.000Z", "updated": "2001-02-02T13:01:59.000Z", "title": "Parabolic vector bundles and equivariant vector bundles", "authors": [ "Ignasi Mundet i Riera" ], "comment": "46 pages, 1 figure", "categories": [ "math.AG" ], "abstract": "Given a complex manifold $X$, a normal crossing divisor $D\\subset X$ whose irreducible components $D_1,...,D_s$ are smooth, and a choice of natural numbers $r=(r_1,...,r_s)$, we construct a manifold $X(D,\\ur)$ with an action of a torus $\\Gamma$ and we prove that some full subcategory of the category of $\\Gamma$-equivariant vector bundles on $X(D,r)$ is equivalent to the category of parabolic vector bundles on $(X,D)$ in which the lengths of the filtrations over each irreducible component of $X$ are given by $r$. When $X$ is Kaehler, we study the Kaehler cone of $X(D,r)$ and the relation between the corresponding notions of slope-stability.", "revisions": [ { "version": "v1", "updated": "2001-02-02T13:01:59.000Z" } ], "analyses": { "subjects": [ "14D20", "14F05" ], "keywords": [ "equivariant vector bundles", "parabolic vector bundles", "irreducible component", "normal crossing divisor", "natural numbers" ], "note": { "typesetting": "TeX", "pages": 46, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2001math......2016R" } } }