{ "id": "1706.08294", "version": "v1", "published": "2017-06-26T09:13:47.000Z", "updated": "2017-06-26T09:13:47.000Z", "title": "An integral formula for Riemannian $G$-structures with applications to almost hermitian and almost contact structures", "authors": [ "Kamil Niedzialomski" ], "comment": "17 pages", "categories": [ "math.DG" ], "abstract": "For a Riemannian $G$-structure, we compute the divergence of the vector field induced by the intrinsic torsion. Applying the Stokes theorem, we obtain the integral formula on a closed oriented Riemannian manifold, which we interpret in certain cases. We focus on almost harmitian and almost contact metric structures.", "revisions": [ { "version": "v1", "updated": "2017-06-26T09:13:47.000Z" } ], "analyses": { "keywords": [ "integral formula", "contact structures", "applications", "contact metric structures", "vector field" ], "note": { "typesetting": "TeX", "pages": 17, "language": "en", "license": "arXiv", "status": "editable" } } }