{"id":"https://openalex.org/W2046110240","doi":"https://doi.org/10.1016/0304-3975(93)90055-x","title":"Another proof of the intuitionistic Ramsey theorem","display_name":"Another proof of the intuitionistic Ramsey theorem","publication_year":1993,"publication_date":"1993-07-01","ids":{"openalex":"https://openalex.org/W2046110240","doi":"https://doi.org/10.1016/0304-3975(93)90055-x","mag":"2046110240"},"language":"en","primary_location":{"id":"doi:10.1016/0304-3975(93)90055-x","is_oa":false,"landing_page_url":"https://doi.org/10.1016/0304-3975(93)90055-x","pdf_url":null,"source":{"id":"https://openalex.org/S90727058","display_name":"Theoretical Computer Science","issn_l":"0304-3975","issn":["0304-3975","1879-2294"],"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":"Theoretical Computer Science","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/A5087100539","display_name":"Thierry Coquand","orcid":"https://orcid.org/0000-0002-5429-5153"},"institutions":[{"id":"https://openalex.org/I865788938","display_name":"Trelleborg (Sweden)","ror":"https://ror.org/05q6wv670","country_code":"SE","type":"company","lineage":["https://openalex.org/I865788938"]}],"countries":["SE"],"is_corresponding":true,"raw_author_name":"Thierry Coquand","raw_affiliation_strings":["Ch. Coquand, Go\u00a8teborg, Sweden#TAB#"],"affiliations":[{"raw_affiliation_string":"Ch. Coquand, Go\u00a8teborg, Sweden#TAB#","institution_ids":["https://openalex.org/I865788938"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5087100539"],"corresponding_institution_ids":["https://openalex.org/I865788938"],"apc_list":{"value":2690,"currency":"USD","value_usd":2690},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.1892218,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"115","issue":"1","first_page":"63","last_page":"75"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11151","display_name":"Advanced Topology and Set Theory","score":0.9972000122070312,"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"}},"topics":[{"id":"https://openalex.org/T11151","display_name":"Advanced Topology and Set Theory","score":0.9972000122070312,"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/T12002","display_name":"Computability, Logic, AI Algorithms","score":0.9961000084877014,"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/T13400","display_name":"Mathematical and Theoretical Analysis","score":0.9678000211715698,"subfield":{"id":"https://openalex.org/subfields/2610","display_name":"Mathematical Physics"},"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":0.650408923625946},{"id":"https://openalex.org/keywords/ramseys-theorem","display_name":"Ramsey's theorem","score":0.5513708591461182},{"id":"https://openalex.org/keywords/ramsey-theory","display_name":"Ramsey theory","score":0.5029956698417664},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.46970388293266296},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.43369054794311523},{"id":"https://openalex.org/keywords/calculus","display_name":"Calculus (dental)","score":0.3896943926811218},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.0738692581653595}],"concepts":[{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.650408923625946},{"id":"https://openalex.org/C44115641","wikidata":"https://www.wikidata.org/wiki/Q918099","display_name":"Ramsey's theorem","level":3,"score":0.5513708591461182},{"id":"https://openalex.org/C112291201","wikidata":"https://www.wikidata.org/wiki/Q1336170","display_name":"Ramsey theory","level":2,"score":0.5029956698417664},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.46970388293266296},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.43369054794311523},{"id":"https://openalex.org/C2777686260","wikidata":"https://www.wikidata.org/wiki/Q144037","display_name":"Calculus (dental)","level":2,"score":0.3896943926811218},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0738692581653595},{"id":"https://openalex.org/C199343813","wikidata":"https://www.wikidata.org/wiki/Q12128","display_name":"Dentistry","level":1,"score":0.0},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/0304-3975(93)90055-x","is_oa":false,"landing_page_url":"https://doi.org/10.1016/0304-3975(93)90055-x","pdf_url":null,"source":{"id":"https://openalex.org/S90727058","display_name":"Theoretical Computer Science","issn_l":"0304-3975","issn":["0304-3975","1879-2294"],"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":"Theoretical Computer Science","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":18,"referenced_works":["https://openalex.org/W317646377","https://openalex.org/W1196275239","https://openalex.org/W1487403858","https://openalex.org/W1516030196","https://openalex.org/W1597834884","https://openalex.org/W1969820564","https://openalex.org/W1976279751","https://openalex.org/W1977324591","https://openalex.org/W2051505231","https://openalex.org/W2165251681","https://openalex.org/W2969873114","https://openalex.org/W4236557065","https://openalex.org/W4243731873","https://openalex.org/W6601958878","https://openalex.org/W6611070003","https://openalex.org/W6635897266","https://openalex.org/W6644494324","https://openalex.org/W6663451359"],"related_works":["https://openalex.org/W13791998","https://openalex.org/W2046202915","https://openalex.org/W2101126588","https://openalex.org/W2474561564","https://openalex.org/W2134378549","https://openalex.org/W2949231378","https://openalex.org/W4301914467","https://openalex.org/W1561903201","https://openalex.org/W3080236997","https://openalex.org/W1969530432"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
