{"id":"https://openalex.org/W2053575036","doi":"https://doi.org/10.1016/0012-365x(83)90169-3","title":"Chv\u00e1tal's conjecture and point-intersections","display_name":"Chv\u00e1tal's conjecture and point-intersections","publication_year":1983,"publication_date":"1983-01-01","ids":{"openalex":"https://openalex.org/W2053575036","doi":"https://doi.org/10.1016/0012-365x(83)90169-3","mag":"2053575036"},"language":"en","primary_location":{"id":"doi:10.1016/0012-365x(83)90169-3","is_oa":false,"landing_page_url":"https://doi.org/10.1016/0012-365x(83)90169-3","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/A5077927907","display_name":"Peter Stein","orcid":null},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Peter Stein","raw_affiliation_strings":["NCR I.E. Mittwoch & Sons Ltd., Tel Aviv, 61110, Israel#TAB#"],"affiliations":[{"raw_affiliation_string":"NCR I.E. Mittwoch & Sons Ltd., Tel Aviv, 61110, Israel#TAB#","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5077927907"],"corresponding_institution_ids":[],"apc_list":{"value":3000,"currency":"USD","value_usd":3000},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.22254758,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"43","issue":"2-3","first_page":"321","last_page":"323"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11166","display_name":"Analytic Number Theory Research","score":0.838699996471405,"subfield":{"id":"https://openalex.org/subfields/2602","display_name":"Algebra and Number Theory"},"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/T11166","display_name":"Analytic Number Theory Research","score":0.838699996471405,"subfield":{"id":"https://openalex.org/subfields/2602","display_name":"Algebra and Number Theory"},"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/mathematics","display_name":"Mathematics","score":0.8850855827331543},{"id":"https://openalex.org/keywords/conjecture","display_name":"Conjecture","score":0.8316328525543213},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.6506842374801636},{"id":"https://openalex.org/keywords/point","display_name":"Point (geometry)","score":0.5771732926368713},{"id":"https://openalex.org/keywords/intersection","display_name":"Intersection (aeronautics)","score":0.5188828110694885},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.44171416759490967},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.14100778102874756},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.04415452480316162}],"concepts":[{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.8850855827331543},{"id":"https://openalex.org/C2780990831","wikidata":"https://www.wikidata.org/wiki/Q319141","display_name":"Conjecture","level":2,"score":0.8316328525543213},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.6506842374801636},{"id":"https://openalex.org/C28719098","wikidata":"https://www.wikidata.org/wiki/Q44946","display_name":"Point (geometry)","level":2,"score":0.5771732926368713},{"id":"https://openalex.org/C64543145","wikidata":"https://www.wikidata.org/wiki/Q162942","display_name":"Intersection (aeronautics)","level":2,"score":0.5188828110694885},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.44171416759490967},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.14100778102874756},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.04415452480316162},{"id":"https://openalex.org/C58640448","wikidata":"https://www.wikidata.org/wiki/Q42515","display_name":"Cartography","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/0012-365x(83)90169-3","is_oa":false,"landing_page_url":"https://doi.org/10.1016/0012-365x(83)90169-3","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":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":2,"referenced_works":["https://openalex.org/W1987059111","https://openalex.org/W2218192738"],"related_works":["https://openalex.org/W1529715114","https://openalex.org/W1978042415","https://openalex.org/W3038654277","https://openalex.org/W1654644584","https://openalex.org/W3119737209","https://openalex.org/W2120826334","https://openalex.org/W1996842796","https://openalex.org/W2022017350","https://openalex.org/W2740334431","https://openalex.org/W4212808623"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}