{ "id": "2204.04075", "version": "v1", "published": "2022-04-08T13:50:53.000Z", "updated": "2022-04-08T13:50:53.000Z", "title": "Hyper-holomorphic connections on vector bundles on hyper-Kähler manifolds", "authors": [ "Francesco Meazzini", "Claudio Onorati" ], "comment": "26 pages. Comments are very welcome!", "categories": [ "math.AG" ], "abstract": "We study infinitesimal deformations of autodual and hyper-holomorphic connections on complex vector bundles on hyper-K\\\"ahler manifolds of arbitrary dimension. We describe the DG Lie algebra controlling this deformation problem, and prove that it is formal when the connection is hyper-holomorphic. Moreover, we prove associative formality for derived endomorphisms of a holomorphic vector bundle admitting a projectively hyper-holomorphic connection.", "revisions": [ { "version": "v1", "updated": "2022-04-08T13:50:53.000Z" } ], "analyses": { "subjects": [ "14J42", "32G07", "14D15" ], "keywords": [ "hyper-kähler manifolds", "complex vector bundles", "study infinitesimal deformations", "holomorphic vector bundle admitting", "arbitrary dimension" ], "note": { "typesetting": "TeX", "pages": 26, "language": "en", "license": "arXiv", "status": "editable" } } }