{"id":"https://openalex.org/W2601086636","doi":"https://doi.org/10.1023/a:1008305824113","title":"Partial t-Spreads in PG(2t+1,q)","display_name":"Partial t-Spreads in PG(2t+1,q)","publication_year":1999,"publication_date":"1999-12-01","ids":{"openalex":"https://openalex.org/W2601086636","doi":"https://doi.org/10.1023/a:1008305824113","mag":"2601086636"},"language":"en","primary_location":{"id":"doi:10.1023/a:1008305824113","is_oa":false,"landing_page_url":"https://doi.org/10.1023/a:1008305824113","pdf_url":null,"source":{"id":"https://openalex.org/S81616010","display_name":"Designs Codes and Cryptography","issn_l":"0925-1022","issn":["0925-1022","1573-7586"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Designs, Codes and Cryptography","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5091036987","display_name":"Klaus Metsch","orcid":"https://orcid.org/0000-0001-5183-0782"},"institutions":[{"id":"https://openalex.org/I200763008","display_name":"University of Giessen","ror":"https://ror.org/033eqas34","country_code":"DE","type":"education","lineage":["https://openalex.org/I200763008"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Klaus Metsch","raw_affiliation_strings":["Mathematisches Institut, Arndstr. 2, D-35392, Giessen, Germany","Mathematisches Institut, Giessen, Germany"],"affiliations":[{"raw_affiliation_string":"Mathematisches Institut, Arndstr. 2, D-35392, Giessen, Germany","institution_ids":["https://openalex.org/I200763008"]},{"raw_affiliation_string":"Mathematisches Institut, Giessen, Germany","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5061433215","display_name":"Leo Storme","orcid":"https://orcid.org/0000-0001-6440-9225"},"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":false,"raw_author_name":"L. Storme","raw_affiliation_strings":["University of Gent, ZWC, Galglaan 2, 9000, Gent, Belgium","University of Gent, ZWC, Gent, Belgium"],"affiliations":[{"raw_affiliation_string":"University of Gent, ZWC, Galglaan 2, 9000, Gent, Belgium","institution_ids":["https://openalex.org/I32597200"]},{"raw_affiliation_string":"University of Gent, ZWC, Gent, Belgium","institution_ids":["https://openalex.org/I32597200"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5091036987"],"corresponding_institution_ids":["https://openalex.org/I200763008"],"apc_list":{"value":2290,"currency":"EUR","value_usd":2890},"apc_paid":null,"fwci":1.7728,"has_fulltext":false,"cited_by_count":23,"citation_normalized_percentile":{"value":0.85959885,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"18","issue":"1-3","first_page":"199","last_page":"216"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10849","display_name":"Finite Group Theory Research","score":0.9994999766349792,"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"}},"topics":[{"id":"https://openalex.org/T10849","display_name":"Finite Group Theory Research","score":0.9994999766349792,"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/T11797","display_name":"graph theory and CDMA systems","score":0.9987000226974487,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11130","display_name":"Coding theory and cryptography","score":0.9930999875068665,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.8431460857391357},{"id":"https://openalex.org/keywords/disjoint-sets","display_name":"Disjoint sets","score":0.7078462839126587},{"id":"https://openalex.org/keywords/cardinality","display_name":"Cardinality (data modeling)","score":0.6412655115127563},{"id":"https://openalex.org/keywords/integer","display_name":"Integer (computer science)","score":0.6117587089538574},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.6059269905090332},{"id":"https://openalex.org/keywords/square","display_name":"Square (algebra)","score":0.586815595626831},{"id":"https://openalex.org/keywords/disjoint-union","display_name":"Disjoint union (topology)","score":0.4753398895263672},{"id":"https://openalex.org/keywords/prime","display_name":"Prime (order theory)","score":0.4331437051296234},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.41125285625457764},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.0861375629901886}],"concepts":[{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.8431460857391357},{"id":"https://openalex.org/C45340560","wikidata":"https://www.wikidata.org/wiki/Q215382","display_name":"Disjoint sets","level":2,"score":0.7078462839126587},{"id":"https://openalex.org/C87117476","wikidata":"https://www.wikidata.org/wiki/Q362383","display_name":"Cardinality (data modeling)","level":2,"score":0.6412655115127563},{"id":"https://openalex.org/C97137487","wikidata":"https://www.wikidata.org/wiki/Q729138","display_name":"Integer (computer science)","level":2,"score":0.6117587089538574},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.6059269905090332},{"id":"https://openalex.org/C135692309","wikidata":"https://www.wikidata.org/wiki/Q111124","display_name":"Square (algebra)","level":2,"score":0.586815595626831},{"id":"https://openalex.org/C7655956","wikidata":"https://www.wikidata.org/wiki/Q5282259","display_name":"Disjoint union (topology)","level":2,"score":0.4753398895263672},{"id":"https://openalex.org/C184992742","wikidata":"https://www.wikidata.org/wiki/Q7243229","display_name":"Prime (order theory)","level":2,"score":0.4331437051296234},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.41125285625457764},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0861375629901886},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.0},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1023/a:1008305824113","is_oa":false,"landing_page_url":"https://doi.org/10.1023/a:1008305824113","pdf_url":null,"source":{"id":"https://openalex.org/S81616010","display_name":"Designs Codes and Cryptography","issn_l":"0925-1022","issn":["0925-1022","1573-7586"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Designs, Codes and Cryptography","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W164654635","https://openalex.org/W1971746632","https://openalex.org/W1982854113","https://openalex.org/W1985247184","https://openalex.org/W2000458072","https://openalex.org/W2021647730","https://openalex.org/W2065021541","https://openalex.org/W2096015492","https://openalex.org/W2130259185","https://openalex.org/W2133091062","https://openalex.org/W2154186200","https://openalex.org/W2324635105","https://openalex.org/W2335383639"],"related_works":["https://openalex.org/W132109778","https://openalex.org/W1989984537","https://openalex.org/W2499670206","https://openalex.org/W2072510267","https://openalex.org/W2058834578","https://openalex.org/W2073363580","https://openalex.org/W1891636518","https://openalex.org/W264408731","https://openalex.org/W2924623028","https://openalex.org/W4288411600"],"abstract_inverted_index":null,"counts_by_year":[{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":1},{"year":2017,"cited_by_count":2},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2017-04-07T00:00:00"}