{"id":"https://openalex.org/W2047327040","doi":"https://doi.org/10.1016/0012-365x(83)90265-0","title":"Maps of m-pires on the projective plane","display_name":"Maps of m-pires on the projective plane","publication_year":1983,"publication_date":"1983-01-01","ids":{"openalex":"https://openalex.org/W2047327040","doi":"https://doi.org/10.1016/0012-365x(83)90265-0","mag":"2047327040"},"language":"en","primary_location":{"id":"doi:10.1016/0012-365x(83)90265-0","is_oa":false,"landing_page_url":"https://doi.org/10.1016/0012-365x(83)90265-0","pdf_url":null,"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,"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"},"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/A5109206727","display_name":"Brad Jackson","orcid":null},"institutions":[{"id":"https://openalex.org/I185103710","display_name":"University of California, Santa Cruz","ror":"https://ror.org/03s65by71","country_code":"US","type":"education","lineage":["https://openalex.org/I185103710"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Brad Jackson","raw_affiliation_strings":["Division of Natural Sciences, University of California, Santa Cruz, CA 95064, USA#TAB#"],"affiliations":[{"raw_affiliation_string":"Division of Natural Sciences, University of California, Santa Cruz, CA 95064, USA#TAB#","institution_ids":["https://openalex.org/I185103710"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5002678230","display_name":"Gerhard Ringel","orcid":null},"institutions":[{"id":"https://openalex.org/I185103710","display_name":"University of California, Santa Cruz","ror":"https://ror.org/03s65by71","country_code":"US","type":"education","lineage":["https://openalex.org/I185103710"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Gerhard Ringel","raw_affiliation_strings":["Division of Natural Sciences, University of California, Santa Cruz, CA 95064, USA#TAB#"],"affiliations":[{"raw_affiliation_string":"Division of Natural Sciences, University of California, Santa Cruz, CA 95064, USA#TAB#","institution_ids":["https://openalex.org/I185103710"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5109206727"],"corresponding_institution_ids":["https://openalex.org/I185103710"],"apc_list":{"value":3000,"currency":"USD","value_usd":3000},"apc_paid":null,"fwci":0.5673,"has_fulltext":false,"cited_by_count":12,"citation_normalized_percentile":{"value":0.64046338,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"46","issue":"1","first_page":"15","last_page":"20"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12541","display_name":"Graph Labeling and Dimension Problems","score":0.9937999844551086,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"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/T12541","display_name":"Graph Labeling and Dimension Problems","score":0.9937999844551086,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"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/T12504","display_name":"Mathematics and Applications","score":0.9876000285148621,"subfield":{"id":"https://openalex.org/subfields/2608","display_name":"Geometry and Topology"},"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/T10374","display_name":"Advanced Graph Theory Research","score":0.9710999727249146,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"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/mathematics","display_name":"Mathematics","score":0.8618224859237671},{"id":"https://openalex.org/keywords/projective-test","display_name":"Projective test","score":0.7687656879425049},{"id":"https://openalex.org/keywords/projective-plane","display_name":"Projective plane","score":0.7217531204223633},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.5627749562263489},{"id":"https://openalex.org/keywords/plane","display_name":"Plane (geometry)","score":0.47849124670028687},{"id":"https://openalex.org/keywords/real-projective-plane","display_name":"Real projective plane","score":0.4666462242603302},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.4618726074695587},{"id":"https://openalex.org/keywords/projective-space","display_name":"Projective space","score":0.36950814723968506},{"id":"https://openalex.org/keywords/pure-mathematics","display_name":"Pure mathematics","score":0.2931925654411316},{"id":"https://openalex.org/keywords/collineation","display_name":"Collineation","score":0.20394030213356018},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.20083963871002197}],"concepts":[{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.8618224859237671},{"id":"https://openalex.org/C177846678","wikidata":"https://www.wikidata.org/wiki/Q1501864","display_name":"Projective test","level":2,"score":0.7687656879425049},{"id":"https://openalex.org/C39290043","wikidata":"https://www.wikidata.org/wiki/Q1475760","display_name":"Projective plane","level":3,"score":0.7217531204223633},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.5627749562263489},{"id":"https://openalex.org/C17825722","wikidata":"https://www.wikidata.org/wiki/Q17285","display_name":"Plane (geometry)","level":2,"score":0.47849124670028687},{"id":"https://openalex.org/C37470923","wikidata":"https://www.wikidata.org/wiki/Q633815","display_name":"Real projective plane","level":5,"score":0.4666462242603302},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.4618726074695587},{"id":"https://openalex.org/C75280867","wikidata":"https://www.wikidata.org/wiki/Q877775","display_name":"Projective space","level":3,"score":0.36950814723968506},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.2931925654411316},{"id":"https://openalex.org/C163434512","wikidata":"https://www.wikidata.org/wiki/Q390741","display_name":"Collineation","level":4,"score":0.20394030213356018},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.20083963871002197},{"id":"https://openalex.org/C117220453","wikidata":"https://www.wikidata.org/wiki/Q5172842","display_name":"Correlation","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/0012-365x(83)90265-0","is_oa":false,"landing_page_url":"https://doi.org/10.1016/0012-365x(83)90265-0","pdf_url":null,"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,"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":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":5,"referenced_works":["https://openalex.org/W565984950","https://openalex.org/W609188758","https://openalex.org/W2021304992","https://openalex.org/W4250405963","https://openalex.org/W6655725814"],"related_works":["https://openalex.org/W2047078779","https://openalex.org/W4313240746","https://openalex.org/W2480862861","https://openalex.org/W2001751485","https://openalex.org/W3190357833","https://openalex.org/W2062228483","https://openalex.org/W1974211667","https://openalex.org/W2125019371","https://openalex.org/W2554495525","https://openalex.org/W2783053240"],"abstract_inverted_index":null,"counts_by_year":[{"year":2016,"cited_by_count":1},{"year":2013,"cited_by_count":3},{"year":2012,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}