{"id":"https://openalex.org/W2036472292","doi":"https://doi.org/10.1016/0168-0072(89)90046-8","title":"Some combinatorial principles equivalent to restrictions of transfinite induction up to \u0393.","display_name":"Some combinatorial principles equivalent to restrictions of transfinite induction up to \u0393.","publication_year":1989,"publication_date":"1989-10-01","ids":{"openalex":"https://openalex.org/W2036472292","doi":"https://doi.org/10.1016/0168-0072(89)90046-8","mag":"2036472292"},"language":"en","primary_location":{"id":"doi:10.1016/0168-0072(89)90046-8","is_oa":false,"landing_page_url":"https://doi.org/10.1016/0168-0072(89)90046-8","pdf_url":null,"source":{"id":"https://openalex.org/S172477885","display_name":"Annals of Pure and Applied Logic","issn_l":"0168-0072","issn":["0168-0072","1873-2461"],"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":"Annals of Pure and Applied Logic","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/A5075626453","display_name":"Reijiro Kurata","orcid":null},"institutions":[{"id":"https://openalex.org/I4210131458","display_name":"Nagoya Industrial Science Research Institute","ror":"https://ror.org/02xkqh785","country_code":"JP","type":"facility","lineage":["https://openalex.org/I4210131458"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Reijiro Kurata","raw_affiliation_strings":["Kawai Institute, Nagoya, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Kawai Institute, Nagoya, Japan","institution_ids":["https://openalex.org/I4210131458"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5001163537","display_name":"Mamoru Shimoda","orcid":null},"institutions":[{"id":"https://openalex.org/I199278144","display_name":"Shimonoseki City University","ror":"https://ror.org/01fyk0v41","country_code":"JP","type":"education","lineage":["https://openalex.org/I199278144"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Mamoru Shimoda","raw_affiliation_strings":["Shimonoseki City College, Shimonoseki, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Shimonoseki City College, Shimonoseki, Japan","institution_ids":["https://openalex.org/I199278144"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":3390,"currency":"USD","value_usd":3390},"apc_paid":null,"fwci":0.9586,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.74801023,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"44","issue":"1-2","first_page":"63","last_page":"69"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12002","display_name":"Computability, Logic, AI Algorithms","score":0.9908999800682068,"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/T12002","display_name":"Computability, Logic, AI Algorithms","score":0.9908999800682068,"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/T11151","display_name":"Advanced Topology and Set Theory","score":0.9708999991416931,"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/T11727","display_name":"Advanced Algebra and Logic","score":0.9661999940872192,"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/transfinite-number","display_name":"Transfinite number","score":0.9060540199279785},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.7565741539001465},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.3807573914527893}],"concepts":[{"id":"https://openalex.org/C147358099","wikidata":"https://www.wikidata.org/wiki/Q1069891","display_name":"Transfinite number","level":2,"score":0.9060540199279785},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.7565741539001465},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.3807573914527893}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/0168-0072(89)90046-8","is_oa":false,"landing_page_url":"https://doi.org/10.1016/0168-0072(89)90046-8","pdf_url":null,"source":{"id":"https://openalex.org/S172477885","display_name":"Annals of Pure and Applied Logic","issn_l":"0168-0072","issn":["0168-0072","1873-2461"],"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":"Annals of Pure and Applied Logic","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.41999998688697815,"display_name":"Reduced inequalities","id":"https://metadata.un.org/sdg/10"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W78146983","https://openalex.org/W158748553","https://openalex.org/W1597834884","https://openalex.org/W1970089323","https://openalex.org/W2064363956","https://openalex.org/W2336574378","https://openalex.org/W2969873114","https://openalex.org/W3038873949","https://openalex.org/W4233574857","https://openalex.org/W6603233204","https://openalex.org/W6635897266"],"related_works":["https://openalex.org/W2089968568","https://openalex.org/W2048273249","https://openalex.org/W2950239705","https://openalex.org/W2261099788","https://openalex.org/W2498880115","https://openalex.org/W1663013072","https://openalex.org/W3087796271","https://openalex.org/W1864532727","https://openalex.org/W296787449","https://openalex.org/W2086359902"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}