{"id":"https://openalex.org/W2139391136","doi":"https://doi.org/10.1016/0022-0000(89)90044-5","title":"There are planar graphs almost as good as the complete graph","display_name":"There are planar graphs almost as good as the complete graph","publication_year":1989,"publication_date":"1989-10-01","ids":{"openalex":"https://openalex.org/W2139391136","doi":"https://doi.org/10.1016/0022-0000(89)90044-5","mag":"2139391136"},"language":"en","primary_location":{"id":"doi:10.1016/0022-0000(89)90044-5","is_oa":false,"landing_page_url":"https://doi.org/10.1016/0022-0000(89)90044-5","pdf_url":null,"source":{"id":"https://openalex.org/S141020589","display_name":"Journal of Computer and System Sciences","issn_l":"0022-0000","issn":["0022-0000","1090-2724"],"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":"Journal of Computer and System Sciences","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/A5111811662","display_name":"L. Paul Chew","orcid":null},"institutions":[{"id":"https://openalex.org/I107672454","display_name":"Dartmouth College","ror":"https://ror.org/049s0rh22","country_code":"US","type":"education","lineage":["https://openalex.org/I107672454"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"L. Paul Chew","raw_affiliation_strings":["Department of Math and Computer Science, Dartmouth College, Hanover, New Hampshire 03755, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Math and Computer Science, Dartmouth College, Hanover, New Hampshire 03755, USA","institution_ids":["https://openalex.org/I107672454"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5111811662"],"corresponding_institution_ids":["https://openalex.org/I107672454"],"apc_list":{"value":2520,"currency":"USD","value_usd":2520},"apc_paid":null,"fwci":1.2675,"has_fulltext":false,"cited_by_count":272,"citation_normalized_percentile":{"value":0.8012487,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":97,"max":100},"biblio":{"volume":"39","issue":"2","first_page":"205","last_page":"219"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10996","display_name":"Computational Geometry and Mesh Generation","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/1704","display_name":"Computer Graphics and Computer-Aided Design"},"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/T10996","display_name":"Computational Geometry and Mesh Generation","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/1704","display_name":"Computer Graphics and Computer-Aided Design"},"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/T12698","display_name":"3D Modeling in Geospatial Applications","score":0.9947999715805054,"subfield":{"id":"https://openalex.org/subfields/2215","display_name":"Building and Construction"},"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/T10586","display_name":"Robotic Path Planning Algorithms","score":0.9886999726295471,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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":0.8065575957298279},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.7018572092056274},{"id":"https://openalex.org/keywords/planar-graph","display_name":"Planar graph","score":0.6116626858711243},{"id":"https://openalex.org/keywords/line-graph","display_name":"Line graph","score":0.5989785194396973},{"id":"https://openalex.org/keywords/geometric-graph-theory","display_name":"Geometric graph theory","score":0.5227370858192444},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.4964821934700012},{"id":"https://openalex.org/keywords/complement-graph","display_name":"Complement graph","score":0.4822045564651489},{"id":"https://openalex.org/keywords/butterfly-graph","display_name":"Butterfly graph","score":0.4755175709724426},{"id":"https://openalex.org/keywords/outerplanar-graph","display_name":"Outerplanar graph","score":0.44755154848098755},{"id":"https://openalex.org/keywords/delaunay-triangulation","display_name":"Delaunay triangulation","score":0.4381854832172394},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.41303688287734985},{"id":"https://openalex.org/keywords/voltage-graph","display_name":"Voltage graph","score":0.4129175543785095}],"concepts":[{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.8065575957298279},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.7018572092056274},{"id":"https://openalex.org/C101837359","wikidata":"https://www.wikidata.org/wiki/Q547823","display_name":"Planar graph","level":3,"score":0.6116626858711243},{"id":"https://openalex.org/C203776342","wikidata":"https://www.wikidata.org/wiki/Q1378376","display_name":"Line graph","level":3,"score":0.5989785194396973},{"id":"https://openalex.org/C173547177","wikidata":"https://www.wikidata.org/wiki/Q1503271","display_name":"Geometric graph theory","level":5,"score":0.5227370858192444},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.4964821934700012},{"id":"https://openalex.org/C168291704","wikidata":"https://www.wikidata.org/wiki/Q902252","display_name":"Complement graph","level":5,"score":0.4822045564651489},{"id":"https://openalex.org/C18819970","wikidata":"https://www.wikidata.org/wiki/Q3035340","display_name":"Butterfly graph","level":5,"score":0.4755175709724426},{"id":"https://openalex.org/C125792925","wikidata":"https://www.wikidata.org/wiki/Q3115604","display_name":"Outerplanar graph","level":5,"score":0.44755154848098755},{"id":"https://openalex.org/C68010082","wikidata":"https://www.wikidata.org/wiki/Q192445","display_name":"Delaunay triangulation","level":2,"score":0.4381854832172394},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.41303688287734985},{"id":"https://openalex.org/C22149727","wikidata":"https://www.wikidata.org/wiki/Q7940747","display_name":"Voltage graph","level":4,"score":0.4129175543785095}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/0022-0000(89)90044-5","is_oa":false,"landing_page_url":"https://doi.org/10.1016/0022-0000(89)90044-5","pdf_url":null,"source":{"id":"https://openalex.org/S141020589","display_name":"Journal of Computer and System Sciences","issn_l":"0022-0000","issn":["0022-0000","1090-2724"],"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":"Journal of Computer and System Sciences","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.7200000286102295,"display_name":"Sustainable cities and communities","id":"https://metadata.un.org/sdg/11"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W1976125024","https://openalex.org/W2000744043","https://openalex.org/W2002827932","https://openalex.org/W2014320134","https://openalex.org/W2014843742","https://openalex.org/W2070164574","https://openalex.org/W2109868275","https://openalex.org/W2121029369","https://openalex.org/W2141741604","https://openalex.org/W2251912816","https://openalex.org/W2913222977","https://openalex.org/W2914144315","https://openalex.org/W4300559773","https://openalex.org/W6644317244","https://openalex.org/W6650202291","https://openalex.org/W6654185720","https://openalex.org/W6658345267","https://openalex.org/W6676299249"],"related_works":["https://openalex.org/W3207232533","https://openalex.org/W1999761254","https://openalex.org/W2029772672","https://openalex.org/W2416248886","https://openalex.org/W4248954595","https://openalex.org/W3014299506","https://openalex.org/W2057826895","https://openalex.org/W2138359077","https://openalex.org/W2139391136","https://openalex.org/W4231289884"],"abstract_inverted_index":null,"counts_by_year":[{"year":2025,"cited_by_count":6},{"year":2024,"cited_by_count":10},{"year":2023,"cited_by_count":8},{"year":2022,"cited_by_count":9},{"year":2021,"cited_by_count":12},{"year":2020,"cited_by_count":23},{"year":2019,"cited_by_count":11},{"year":2018,"cited_by_count":4},{"year":2017,"cited_by_count":10},{"year":2016,"cited_by_count":18},{"year":2015,"cited_by_count":16},{"year":2014,"cited_by_count":17},{"year":2013,"cited_by_count":18},{"year":2012,"cited_by_count":12}],"updated_date":"2026-05-28T09:10:13.091523","created_date":"2025-10-10T00:00:00"}
