{ "id": "1606.01278", "version": "v1", "published": "2016-06-03T21:19:10.000Z", "updated": "2016-06-03T21:19:10.000Z", "title": "Simple D-module components of local cohomology modules", "authors": [ "Claudia Polini", "Robin Hartshorne" ], "comment": "22 pages", "categories": [ "math.AG" ], "abstract": "For a projective variety V in P^n over a field of characteristic zero, with homogeneous ideal I in A = k[x0,x1,...,xn], we consider the local cohomology modules H^i_I(A). These have a structure of holonomic D-module over A, and we investigate their filtration by simple D-modules. In case V is nonsingular, we can describe completely these simple components in terms of the Betti numbers of V.", "revisions": [ { "version": "v1", "updated": "2016-06-03T21:19:10.000Z" } ], "analyses": { "subjects": [ "13A30", "14A10" ], "keywords": [ "local cohomology modules", "simple d-module components", "characteristic zero", "holonomic d-module", "simple components" ], "note": { "typesetting": "TeX", "pages": 22, "language": "en", "license": "arXiv", "status": "editable" } } }