{ "id": "1607.05469", "version": "v1", "published": "2016-07-19T09:04:23.000Z", "updated": "2016-07-19T09:04:23.000Z", "title": "Stability of Rank 2 Ulrich Bundles on Projective K3 Surfaces", "authors": [ "Gianfranco Casnati", "Federica Galluzzi" ], "comment": "14 pages. Comments welcome", "categories": [ "math.AG" ], "abstract": "Let $F\\subseteq\\mathbb P ^{a+1}$ be a non-degenerate $K3$ surface of degree $2a$, where $a\\ge2$. In this paper we deal with Ulrich bundles on $F$ of rank $2$. We deal with their stability and we construct $K3$ surfaces endowed with families of non-special Ulrich bundles of rank $2$ for each $a\\ge2$.", "revisions": [ { "version": "v1", "updated": "2016-07-19T09:04:23.000Z" } ], "analyses": { "keywords": [ "projective k3 surfaces", "non-special ulrich bundles", "non-degenerate" ], "note": { "typesetting": "TeX", "pages": 14, "language": "en", "license": "arXiv", "status": "editable" } } }