{"id":"https://openalex.org/W1969654785","doi":"https://doi.org/10.1016/s0304-3975(96)00321-0","title":"Makanin's algorithm is not primitive recursive","display_name":"Makanin's algorithm is not primitive recursive","publication_year":1998,"publication_date":"1998-01-01","ids":{"openalex":"https://openalex.org/W1969654785","doi":"https://doi.org/10.1016/s0304-3975(96)00321-0","mag":"1969654785"},"language":"en","primary_location":{"id":"doi:10.1016/s0304-3975(96)00321-0","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0304-3975(96)00321-0","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/A5050634537","display_name":"Antoni Ko\u015bcielski","orcid":null},"institutions":[{"id":"https://openalex.org/I219388962","display_name":"University of Wroc\u0142aw","ror":"https://ror.org/00yae6e25","country_code":"PL","type":"education","lineage":["https://openalex.org/I219388962"]},{"id":"https://openalex.org/I4210087266","display_name":"Institute of Computer Science","ror":"https://ror.org/003fvp964","country_code":"PL","type":"facility","lineage":["https://openalex.org/I4210087266","https://openalex.org/I99542240"]}],"countries":["PL"],"is_corresponding":true,"raw_author_name":"Antoni Ko\u015bcielski","raw_affiliation_strings":["Institute of Computer Science, Wroclaw University, Przesmyckiego 20, 51-151 Wroclaw, Poland","Wroc\u0142aw Univ., Wroc\u0142aw, Poland#TAB#"],"affiliations":[{"raw_affiliation_string":"Institute of Computer Science, Wroclaw University, Przesmyckiego 20, 51-151 Wroclaw, Poland","institution_ids":["https://openalex.org/I219388962","https://openalex.org/I4210087266"]},{"raw_affiliation_string":"Wroc\u0142aw Univ., Wroc\u0142aw, Poland#TAB#","institution_ids":["https://openalex.org/I219388962"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5102886550","display_name":"Leszek Pacholski","orcid":"https://orcid.org/0000-0002-5096-1286"},"institutions":[{"id":"https://openalex.org/I219388962","display_name":"University of Wroc\u0142aw","ror":"https://ror.org/00yae6e25","country_code":"PL","type":"education","lineage":["https://openalex.org/I219388962"]},{"id":"https://openalex.org/I4210087266","display_name":"Institute of Computer Science","ror":"https://ror.org/003fvp964","country_code":"PL","type":"facility","lineage":["https://openalex.org/I4210087266","https://openalex.org/I99542240"]}],"countries":["PL"],"is_corresponding":true,"raw_author_name":"Leszek Pacholski","raw_affiliation_strings":["Institute of Computer Science, Wroclaw University, Przesmyckiego 20, 51-151 Wroclaw, Poland","Wroc\u0142aw Univ., Wroc\u0142aw, Poland#TAB#"],"affiliations":[{"raw_affiliation_string":"Institute of Computer Science, Wroclaw University, Przesmyckiego 20, 51-151 Wroclaw, Poland","institution_ids":["https://openalex.org/I219388962","https://openalex.org/I4210087266"]},{"raw_affiliation_string":"Wroc\u0142aw Univ., Wroc\u0142aw, Poland#TAB#","institution_ids":["https://openalex.org/I219388962"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5050634537","https://openalex.org/A5102886550"],"corresponding_institution_ids":["https://openalex.org/I219388962","https://openalex.org/I4210087266"],"apc_list":{"value":2690,"currency":"USD","value_usd":2690},"apc_paid":null,"fwci":2.7471,"has_fulltext":false,"cited_by_count":22,"citation_normalized_percentile":{"value":0.90857352,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"191","issue":"1-2","first_page":"145","last_page":"156"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12072","display_name":"Machine Learning and Algorithms","score":0.9995999932289124,"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/T12072","display_name":"Machine Learning and Algorithms","score":0.9995999932289124,"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/T12002","display_name":"Computability, Logic, AI Algorithms","score":0.9994000196456909,"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/T11567","display_name":"semigroups and automata theory","score":0.9991000294685364,"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/satisfiability","display_name":"Satisfiability","score":0.6722001433372498},{"id":"https://openalex.org/keywords/primitive-recursive-function","display_name":"Primitive recursive function","score":0.5642035007476807},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5544021129608154},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.5338123440742493},{"id":"https://openalex.org/keywords/\u03bc-operator","display_name":"\u03bc operator","score":0.4526112973690033},{"id":"https://openalex.org/keywords/boolean-satisfiability-problem","display_name":"Boolean satisfiability problem","score":0.44219115376472473},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.39596232771873474},{"id":"https://openalex.org/keywords/recursive-functions","display_name":"Recursive functions","score":0.39040321111679077},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3836180865764618},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.3702205419540405}],"concepts":[{"id":"https://openalex.org/C168773769","wikidata":"https://www.wikidata.org/wiki/Q1350299","display_name":"Satisfiability","level":2,"score":0.6722001433372498},{"id":"https://openalex.org/C9986523","wikidata":"https://www.wikidata.org/wiki/Q1570472","display_name":"Primitive recursive function","level":2,"score":0.5642035007476807},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5544021129608154},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.5338123440742493},{"id":"https://openalex.org/C85955891","wikidata":"https://www.wikidata.org/wiki/Q307772","display_name":"\u03bc operator","level":3,"score":0.4526112973690033},{"id":"https://openalex.org/C6943359","wikidata":"https://www.wikidata.org/wiki/Q875276","display_name":"Boolean satisfiability problem","level":2,"score":0.44219115376472473},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.39596232771873474},{"id":"https://openalex.org/C2982939207","wikidata":"https://www.wikidata.org/wiki/Q1175101","display_name":"Recursive functions","level":2,"score":0.39040321111679077},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3836180865764618},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.3702205419540405}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/s0304-3975(96)00321-0","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0304-3975(96)00321-0","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":20,"referenced_works":["https://openalex.org/W62291882","https://openalex.org/W1541144667","https://openalex.org/W1589421353","https://openalex.org/W1993342445","https://openalex.org/W1993370765","https://openalex.org/W1993613169","https://openalex.org/W2006141572","https://openalex.org/W2012483243","https://openalex.org/W2054924158","https://openalex.org/W2069915937","https://openalex.org/W2076844127","https://openalex.org/W2123995178","https://openalex.org/W2125600999","https://openalex.org/W2492177412","https://openalex.org/W2940595899","https://openalex.org/W6602560928","https://openalex.org/W6648519890","https://openalex.org/W6651905153","https://openalex.org/W6653335916","https://openalex.org/W6669838445"],"related_works":["https://openalex.org/W6819771","https://openalex.org/W955824272","https://openalex.org/W4244106347","https://openalex.org/W2549889701","https://openalex.org/W1596057910","https://openalex.org/W2045115070","https://openalex.org/W4287829245","https://openalex.org/W3010154460","https://openalex.org/W1635266006","https://openalex.org/W2326563584"],"abstract_inverted_index":null,"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}
