{"id":"https://openalex.org/W2082968562","doi":"https://doi.org/10.1016/0195-6698(95)90092-6","title":"Ovoids of the quadric Q(2n, q)","display_name":"Ovoids of the quadric Q(2n, q)","publication_year":1995,"publication_date":"1995-01-01","ids":{"openalex":"https://openalex.org/W2082968562","doi":"https://doi.org/10.1016/0195-6698(95)90092-6","mag":"2082968562"},"language":"en","primary_location":{"id":"doi:10.1016/0195-6698(95)90092-6","is_oa":true,"landing_page_url":"https://doi.org/10.1016/0195-6698(95)90092-6","pdf_url":"https://www.sciencedirect.com/science/article/pii/0195669895900926/pdf","source":{"id":"https://openalex.org/S204851967","display_name":"European Journal of Combinatorics","issn_l":"0195-6698","issn":["0195-6698","1095-9971"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"European Journal of Combinatorics","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://www.sciencedirect.com/science/article/pii/0195669895900926/pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5042533760","display_name":"Christine M. O\u2019Keefe","orcid":"https://orcid.org/0000-0001-8193-7820"},"institutions":[{"id":"https://openalex.org/I5681781","display_name":"The University of Adelaide","ror":"https://ror.org/00892tw58","country_code":"AU","type":"education","lineage":["https://openalex.org/I5681781"]}],"countries":["AU"],"is_corresponding":true,"raw_author_name":"Christine M O'Keefe","raw_affiliation_strings":["Department of Pure Mathematics, The University of Adelaide, Adelaide, South Australia 5005"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Pure Mathematics, The University of Adelaide, Adelaide, South Australia 5005","institution_ids":["https://openalex.org/I5681781"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5048746371","display_name":"J. A. Thas","orcid":"https://orcid.org/0000-0003-4577-9559"},"institutions":[{"id":"https://openalex.org/I32597200","display_name":"Ghent University","ror":"https://ror.org/00cv9y106","country_code":"BE","type":"education","lineage":["https://openalex.org/I32597200"]}],"countries":["BE"],"is_corresponding":true,"raw_author_name":"J.A Thas","raw_affiliation_strings":["Department of Pure Mathematics and Computer Algebra, University of Gent, Krijgslaan 281, B-9000 Gent, Belgium","Department of Pure Mathematics and Computer Algebra, University of Gent, Krijgslaan 281. B-9000 Gent, Belgium"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Pure Mathematics and Computer Algebra, University of Gent, Krijgslaan 281, B-9000 Gent, Belgium","institution_ids":["https://openalex.org/I32597200"]},{"raw_affiliation_string":"Department of Pure Mathematics and Computer Algebra, University of Gent, Krijgslaan 281. B-9000 Gent, Belgium","institution_ids":["https://openalex.org/I32597200"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5042533760","https://openalex.org/A5048746371"],"corresponding_institution_ids":["https://openalex.org/I32597200","https://openalex.org/I5681781"],"apc_list":{"value":3560,"currency":"USD","value_usd":3560},"apc_paid":null,"fwci":1.1438,"has_fulltext":true,"cited_by_count":25,"citation_normalized_percentile":{"value":0.82799774,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"16","issue":"1","first_page":"87","last_page":"92"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11130","display_name":"Coding theory and cryptography","score":0.9980000257492065,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11130","display_name":"Coding theory and cryptography","score":0.9980000257492065,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10849","display_name":"Finite Group Theory Research","score":0.996399998664856,"subfield":{"id":"https://openalex.org/subfields/2607","display_name":"Discrete Mathematics and Combinatorics"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/ovoid","display_name":"Ovoid","score":0.9885126352310181},{"id":"https://openalex.org/keywords/quadric","display_name":"Quadric","score":0.9742388725280762},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.7588121891021729},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.6137790083885193},{"id":"https://openalex.org/keywords/corollary","display_name":"Corollary","score":0.5196012854576111},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.23252928256988525}],"concepts":[{"id":"https://openalex.org/C112109800","wikidata":"https://www.wikidata.org/wiki/Q7114196","display_name":"Ovoid","level":2,"score":0.9885126352310181},{"id":"https://openalex.org/C2779219049","wikidata":"https://www.wikidata.org/wiki/Q852117","display_name":"Quadric","level":2,"score":0.9742388725280762},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.7588121891021729},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.6137790083885193},{"id":"https://openalex.org/C2780012671","wikidata":"https://www.wikidata.org/wiki/Q1343870","display_name":"Corollary","level":2,"score":0.5196012854576111},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.23252928256988525}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1016/0195-6698(95)90092-6","is_oa":true,"landing_page_url":"https://doi.org/10.1016/0195-6698(95)90092-6","pdf_url":"https://www.sciencedirect.com/science/article/pii/0195669895900926/pdf","source":{"id":"https://openalex.org/S204851967","display_name":"European Journal of Combinatorics","issn_l":"0195-6698","issn":["0195-6698","1095-9971"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"European Journal of Combinatorics","raw_type":"journal-article"},{"id":"pmh:oai:archive.ugent.be:192109","is_oa":false,"landing_page_url":"https://biblio.ugent.be/publication/192109","pdf_url":null,"source":{"id":"https://openalex.org/S4306400478","display_name":"Ghent University Academic Bibliography (Ghent University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I32597200","host_organization_name":"Ghent University","host_organization_lineage":["https://openalex.org/I32597200"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"ISSN: 0195-6698","raw_type":"info:eu-repo/semantics/article"},{"id":"pmh:oai:digital.library.adelaide.edu.au:2440/3555","is_oa":false,"landing_page_url":"http://hdl.handle.net/2440/3555","pdf_url":null,"source":{"id":"https://openalex.org/S4306401835","display_name":"Adelaide Research & Scholarship (AR&S) (University of Adelaide)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I5681781","host_organization_name":"The University of Adelaide","host_organization_lineage":["https://openalex.org/I5681781"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Journal article"}],"best_oa_location":{"id":"doi:10.1016/0195-6698(95)90092-6","is_oa":true,"landing_page_url":"https://doi.org/10.1016/0195-6698(95)90092-6","pdf_url":"https://www.sciencedirect.com/science/article/pii/0195669895900926/pdf","source":{"id":"https://openalex.org/S204851967","display_name":"European Journal of Combinatorics","issn_l":"0195-6698","issn":["0195-6698","1095-9971"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"European Journal of Combinatorics","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320320978","display_name":"University of Adelaide","ror":"https://ror.org/00892tw58"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2082968562.pdf","grobid_xml":"https://content.openalex.org/works/W2082968562.grobid-xml"},"referenced_works_count":21,"referenced_works":["https://openalex.org/W327519055","https://openalex.org/W604735231","https://openalex.org/W1490116680","https://openalex.org/W1512170086","https://openalex.org/W1583183878","https://openalex.org/W1981362197","https://openalex.org/W1987368061","https://openalex.org/W2004883115","https://openalex.org/W2022375278","https://openalex.org/W2024281210","https://openalex.org/W2029638230","https://openalex.org/W2034334180","https://openalex.org/W2055520477","https://openalex.org/W2093303283","https://openalex.org/W2095245134","https://openalex.org/W2321262614","https://openalex.org/W2595228535","https://openalex.org/W2733544347","https://openalex.org/W4241138392","https://openalex.org/W4248426619","https://openalex.org/W6740504120"],"related_works":["https://openalex.org/W2082968562","https://openalex.org/W2057190613","https://openalex.org/W2034334180","https://openalex.org/W1988528652","https://openalex.org/W2033703688","https://openalex.org/W2160804735","https://openalex.org/W84206757","https://openalex.org/W1976677241","https://openalex.org/W4364380312","https://openalex.org/W2022899761"],"abstract_inverted_index":null,"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2013,"cited_by_count":1}],"updated_date":"2026-08-23T07:36:19.812096","created_date":"2025-10-10T00:00:00"}