{"id":"https://openalex.org/W1571059814","doi":"https://doi.org/10.1016/0304-3975(91)90386-g","title":"On the strength of temporal proofs","display_name":"On the strength of temporal proofs","publication_year":1991,"publication_date":"1991-01-01","ids":{"openalex":"https://openalex.org/W1571059814","doi":"https://doi.org/10.1016/0304-3975(91)90386-g","mag":"1571059814"},"language":"en","primary_location":{"id":"doi:10.1016/0304-3975(91)90386-g","is_oa":false,"landing_page_url":"https://doi.org/10.1016/0304-3975(91)90386-g","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/A5080876991","display_name":"Hajnal Andr\u00e9ka","orcid":"https://orcid.org/0000-0002-7327-4702"},"institutions":[{"id":"https://openalex.org/I7597260","display_name":"Hungarian Academy of Sciences","ror":"https://ror.org/02ks8qq67","country_code":"HU","type":"government","lineage":["https://openalex.org/I7597260"]}],"countries":["HU"],"is_corresponding":false,"raw_author_name":"Hajnal Andr\u00e9ka","raw_affiliation_strings":["Mathematical Institute, of the Hungarian Academy of Sciences, Budapest, Hungary"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Mathematical Institute, of the Hungarian Academy of Sciences, Budapest, Hungary","institution_ids":["https://openalex.org/I7597260"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003820161","display_name":"Istv\u00e0n N\u00e9meti","orcid":"https://orcid.org/0000-0003-3023-0192"},"institutions":[{"id":"https://openalex.org/I7597260","display_name":"Hungarian Academy of Sciences","ror":"https://ror.org/02ks8qq67","country_code":"HU","type":"government","lineage":["https://openalex.org/I7597260"]}],"countries":["HU"],"is_corresponding":false,"raw_author_name":"Istv\u00e1n N\u00e9meti","raw_affiliation_strings":["Mathematical Institute, of the Hungarian Academy of Sciences, Budapest, Hungary"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Mathematical Institute, of the Hungarian Academy of Sciences, Budapest, Hungary","institution_ids":["https://openalex.org/I7597260"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5112168130","display_name":"Ildik\u00f3 Sain","orcid":null},"institutions":[{"id":"https://openalex.org/I7597260","display_name":"Hungarian Academy of Sciences","ror":"https://ror.org/02ks8qq67","country_code":"HU","type":"government","lineage":["https://openalex.org/I7597260"]}],"countries":["HU"],"is_corresponding":false,"raw_author_name":"Ildik\u00f3 Sain","raw_affiliation_strings":["Mathematical Institute, of the Hungarian Academy of Sciences, Budapest, Hungary"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Mathematical Institute, of the Hungarian Academy of Sciences, Budapest, Hungary","institution_ids":["https://openalex.org/I7597260"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":2690,"currency":"USD","value_usd":2690},"apc_paid":null,"fwci":5.3983,"has_fulltext":false,"cited_by_count":24,"citation_normalized_percentile":{"value":0.95435106,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"80","issue":"2","first_page":"125","last_page":"151"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10126","display_name":"Logic, programming, and type systems","score":0.9941999912261963,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T10126","display_name":"Logic, programming, and type systems","score":0.9941999912261963,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T11010","display_name":"Logic, Reasoning, and Knowledge","score":0.9911999702453613,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T10258","display_name":"Philosophy and Theoretical Science","score":0.9746000170707703,"subfield":{"id":"https://openalex.org/subfields/3205","display_name":"Experimental and Cognitive Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/mathematical-proof","display_name":"Mathematical proof","score":0.7511823177337646},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.5354578495025635},{"id":"https://openalex.org/keywords/calculus","display_name":"Calculus (dental)","score":0.4036940336227417},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3530663251876831},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.32907751202583313},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.32477033138275146},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.10031569004058838},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.08333280682563782}],"concepts":[{"id":"https://openalex.org/C108710211","wikidata":"https://www.wikidata.org/wiki/Q11538","display_name":"Mathematical proof","level":2,"score":0.7511823177337646},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.5354578495025635},{"id":"https://openalex.org/C2777686260","wikidata":"https://www.wikidata.org/wiki/Q144037","display_name":"Calculus (dental)","level":2,"score":0.4036940336227417},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3530663251876831},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.32907751202583313},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.32477033138275146},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.10031569004058838},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.08333280682563782},{"id":"https://openalex.org/C199343813","wikidata":"https://www.wikidata.org/wiki/Q12128","display_name":"Dentistry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/0304-3975(91)90386-g","is_oa":false,"landing_page_url":"https://doi.org/10.1016/0304-3975(91)90386-g","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":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":70,"referenced_works":["https://openalex.org/W69115582","https://openalex.org/W109325276","https://openalex.org/W590150296","https://openalex.org/W1490966766","https://openalex.org/W1491593738","https://openalex.org/W1536903679","https://openalex.org/W1546727670","https://openalex.org/W1565142245","https://openalex.org/W1566242322","https://openalex.org/W1574019729","https://openalex.org/W1586491492","https://openalex.org/W1598971805","https://openalex.org/W1602067282","https://openalex.org/W1759699633","https://openalex.org/W1770668315","https://openalex.org/W1873671437","https://openalex.org/W1953328007","https://openalex.org/W1972583224","https://openalex.org/W1978809776","https://openalex.org/W1991123457","https://openalex.org/W1994179113","https://openalex.org/W2001982768","https://openalex.org/W2006220572","https://openalex.org/W2007789697","https://openalex.org/W2010249294","https://openalex.org/W2012220159","https://openalex.org/W2015731361","https://openalex.org/W2017187886","https://openalex.org/W2024016985","https://openalex.org/W2036748811","https://openalex.org/W2059690219","https://openalex.org/W2063809508","https://openalex.org/W2082036629","https://openalex.org/W2087126378","https://openalex.org/W2089545158","https://openalex.org/W2107725559","https://openalex.org/W2109696340","https://openalex.org/W2132751985","https://openalex.org/W2157319504","https://openalex.org/W2159753366","https://openalex.org/W2171547847","https://openalex.org/W2256383748","https://openalex.org/W2275990101","https://openalex.org/W2489712748","https://openalex.org/W2506086379","https://openalex.org/W2556450468","https://openalex.org/W2573099321","https://openalex.org/W4210929176","https://openalex.org/W4251890863","https://openalex.org/W4256371891","https://openalex.org/W6602581434","https://openalex.org/W6604505388","https://openalex.org/W6616105586","https://openalex.org/W6629309227","https://openalex.org/W6629535518","https://openalex.org/W6632719431","https://openalex.org/W6633864956","https://openalex.org/W6634178484","https://openalex.org/W6634939908","https://openalex.org/W6635713429","https://openalex.org/W6637866342","https://openalex.org/W6640986348","https://openalex.org/W6648709552","https://openalex.org/W6665622583","https://openalex.org/W6670974478","https://openalex.org/W6672658517","https://openalex.org/W6679320154","https://openalex.org/W6682991435","https://openalex.org/W6683341661","https://openalex.org/W6730094604"],"related_works":["https://openalex.org/W2808944898","https://openalex.org/W3196207352","https://openalex.org/W2951724202","https://openalex.org/W3084261076","https://openalex.org/W4387820098","https://openalex.org/W1996614773","https://openalex.org/W2576399385","https://openalex.org/W1979597421","https://openalex.org/W2963408011","https://openalex.org/W4236324517"],"abstract_inverted_index":null,"counts_by_year":[{"year":2020,"cited_by_count":1},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}