{"id":"https://openalex.org/W1981308601","doi":"https://doi.org/10.1016/0012-365x(86)90215-3","title":"Maximal partial spreads and two-weight codes","display_name":"Maximal partial spreads and two-weight codes","publication_year":1986,"publication_date":"1986-12-01","ids":{"openalex":"https://openalex.org/W1981308601","doi":"https://doi.org/10.1016/0012-365x(86)90215-3","mag":"1981308601"},"language":"en","primary_location":{"id":"doi:10.1016/0012-365x(86)90215-3","doi":"https://doi.org/10.1016/0012-365x(86)90215-3","is_oa":true,"landing_page_url":"https://doi.org/10.1016/0012-365x(86)90215-3","pdf_url":"https://www.sciencedirect.com/science/article/pii/0012365X86902153/pdf","source":{"id":"https://openalex.org/S18902827","display_name":"Discrete Mathematics","issn_l":"0012-365X","issn":["0012-365X","1872-681X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-c","jufo-1","norway-1","poland-100","russia-white-list-2","vabb-shw"],"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":"Discrete Mathematics","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://www.sciencedirect.com/science/article/pii/0012365X86902153/pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5021244238","display_name":"Olof Heden","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I86987016","display_name":"KTH Royal Institute of Technology","ror":"https://ror.org/026vcq606","country_code":"SE","type":"education","lineage":["https://openalex.org/I86987016"]}],"countries":["SE"],"is_corresponding":true,"raw_author_name":"Olof Heden","raw_affiliation_strings":["Department of Mathematics, Royal Institute of Technology, S-100 44 Stockholm, Sweden"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Mathematics, Royal Institute of Technology, S-100 44 Stockholm, Sweden","institution_ids":["https://openalex.org/I86987016"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5021244238"],"corresponding_institution_ids":["https://openalex.org/I86987016"],"apc_list":{"value":3320,"currency":"USD","value_usd":3320},"apc_paid":null,"fwci":0.3503,"has_fulltext":true,"cited_by_count":11,"citation_normalized_percentile":{"value":0.66302932,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"62","issue":"3","first_page":"277","last_page":"293"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11130","display_name":"Coding theory and cryptography","score":0.9384999871253967,"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":0.9384999871253967,"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/T10948","display_name":"Advanced Combinatorial Mathematics","score":0.038100000470876694,"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"}},{"id":"https://openalex.org/T10849","display_name":"Finite Group Theory Research","score":0.010300000198185444,"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/two-weight-codes","display_name":"two-weight codes","score":0.9319999814033508},{"id":"https://openalex.org/keywords/finite-projective-spaces","display_name":"finite projective spaces","score":0.7429999709129333},{"id":"https://openalex.org/keywords/pg-3-q","display_name":"PG(3,q)","score":0.8169999718666077},{"id":"https://openalex.org/keywords/deficiency","display_name":"deficiency","score":0.5720000267028809},{"id":"https://openalex.org/keywords/linear-codes","display_name":"linear codes","score":0.527999997138977},{"id":"https://openalex.org/keywords/finite-fields","display_name":"finite fields","score":0.3970000147819519}],"concepts":[{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.8841091394424438},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.7042026519775391},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.49102139472961426}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/0012-365x(86)90215-3","doi":"https://doi.org/10.1016/0012-365x(86)90215-3","is_oa":true,"landing_page_url":"https://doi.org/10.1016/0012-365x(86)90215-3","pdf_url":"https://www.sciencedirect.com/science/article/pii/0012365X86902153/pdf","source":{"id":"https://openalex.org/S18902827","display_name":"Discrete Mathematics","issn_l":"0012-365X","issn":["0012-365X","1872-681X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-c","jufo-1","norway-1","poland-100","russia-white-list-2","vabb-shw"],"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":"Discrete Mathematics","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1016/0012-365x(86)90215-3","doi":"https://doi.org/10.1016/0012-365x(86)90215-3","is_oa":true,"landing_page_url":"https://doi.org/10.1016/0012-365x(86)90215-3","pdf_url":"https://www.sciencedirect.com/science/article/pii/0012365X86902153/pdf","source":{"id":"https://openalex.org/S18902827","display_name":"Discrete Mathematics","issn_l":"0012-365X","issn":["0012-365X","1872-681X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-c","jufo-1","norway-1","poland-100","russia-white-list-2","vabb-shw"],"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":"Discrete Mathematics","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W1981308601.pdf","grobid_xml":"https://content.openalex.org/works/W1981308601.grobid-xml"},"referenced_works_count":15,"referenced_works":["https://openalex.org/W594967076","https://openalex.org/W1841498604","https://openalex.org/W1975604075","https://openalex.org/W1975923016","https://openalex.org/W2031876696","https://openalex.org/W2043888621","https://openalex.org/W2065579847","https://openalex.org/W2126334394","https://openalex.org/W2144135067","https://openalex.org/W2314746196","https://openalex.org/W2320697514","https://openalex.org/W2321181239","https://openalex.org/W2335383639","https://openalex.org/W4246544804","https://openalex.org/W4285719527"],"related_works":["https://openalex.org/W2075413438","https://openalex.org/W2948612511","https://openalex.org/W7100313628","https://openalex.org/W2315588607","https://openalex.org/W2601086636","https://openalex.org/W2963502383","https://openalex.org/W2758861016","https://openalex.org/W2199251176","https://openalex.org/W153850829","https://openalex.org/W1604518060"],"abstract_inverted_index":null,"counts_by_year":[{"year":2018,"cited_by_count":1}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-06-24T00:00:00"}