--- res: bibo_abstract: - We develop a version of Ekedahl’s geometric sieve for integral quadratic forms of rank at least five. As one ranges over the zeros of such quadratic forms, we use the sieve to compute the density of coprime values of polynomials, and furthermore, to address a question about local solubility in families of varieties parameterised by the zeros.@eng bibo_authorlist: - foaf_Person: foaf_givenName: Timothy D foaf_name: Browning, Timothy D foaf_surname: Browning foaf_workInfoHomepage: http://www.librecat.org/personId=35827D50-F248-11E8-B48F-1D18A9856A87 orcid: 0000-0002-8314-0177 - foaf_Person: foaf_givenName: Roger foaf_name: Heath-Brown, Roger foaf_surname: Heath-Brown bibo_doi: 10.1515/forum-2020-0074 bibo_issue: '1' bibo_volume: 33 dct_date: 2021^xs_gYear dct_identifier: - UT:000604750900008 dct_isPartOf: - http://id.crossref.org/issn/0933-7741 - http://id.crossref.org/issn/1435-5337 dct_language: eng dct_publisher: De Gruyter@ dct_title: The geometric sieve for quadrics@ ...