{"id":"https://openalex.org/W2023049754","doi":"https://doi.org/10.1016/s0304-3975(02)00374-2","title":"Equivalence of conservative, free, linear program schemas is decidable","display_name":"Equivalence of conservative, free, linear program schemas is decidable","publication_year":2002,"publication_date":"2002-10-28","ids":{"openalex":"https://openalex.org/W2023049754","doi":"https://doi.org/10.1016/s0304-3975(02)00374-2","mag":"2023049754"},"language":"en","primary_location":{"id":"doi:10.1016/s0304-3975(02)00374-2","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0304-3975(02)00374-2","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/A5041703995","display_name":"Michael R. Laurence","orcid":null},"institutions":[{"id":"https://openalex.org/I55521800","display_name":"Goldsmiths University of London","ror":"https://ror.org/01khx4a30","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I55521800"]}],"countries":["GB"],"is_corresponding":true,"raw_author_name":"Michael R. Laurence","raw_affiliation_strings":["Department of Mathematical and Computing Sciences, Goldsmiths College, University of London, New Cross, London SE14 6NW, UK"],"affiliations":[{"raw_affiliation_string":"Department of Mathematical and Computing Sciences, Goldsmiths College, University of London, New Cross, London SE14 6NW, UK","institution_ids":["https://openalex.org/I55521800"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5105935151","display_name":"Sebastian Danicic","orcid":null},"institutions":[{"id":"https://openalex.org/I55521800","display_name":"Goldsmiths University of London","ror":"https://ror.org/01khx4a30","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I55521800"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Sebastian Danicic","raw_affiliation_strings":["Department of Mathematical and Computing Sciences, Goldsmiths College, University of London, New Cross, London SE14 6NW, UK"],"affiliations":[{"raw_affiliation_string":"Department of Mathematical and Computing Sciences, Goldsmiths College, University of London, New Cross, London SE14 6NW, UK","institution_ids":["https://openalex.org/I55521800"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5000019783","display_name":"Mark Harman","orcid":"https://orcid.org/0000-0002-5864-4488"},"institutions":[{"id":"https://openalex.org/I59433898","display_name":"Brunel University of London","ror":"https://ror.org/00dn4t376","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I59433898"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Mark Harman","raw_affiliation_strings":["Department of Information Systems and Computing; Brunel University; Uxbridge; Middlesex UB8 3PH; UK"],"affiliations":[{"raw_affiliation_string":"Department of Information Systems and Computing; Brunel University; Uxbridge; Middlesex UB8 3PH; UK","institution_ids":["https://openalex.org/I59433898"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5009644797","display_name":"Robert M. Hierons","orcid":"https://orcid.org/0000-0002-4771-1446"},"institutions":[{"id":"https://openalex.org/I59433898","display_name":"Brunel University of London","ror":"https://ror.org/00dn4t376","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I59433898"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Rob Hierons","raw_affiliation_strings":["Department of Information Systems and Computing; Brunel University; Uxbridge; Middlesex UB8 3PH; UK"],"affiliations":[{"raw_affiliation_string":"Department of Information Systems and Computing; Brunel University; Uxbridge; Middlesex UB8 3PH; UK","institution_ids":["https://openalex.org/I59433898"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5049189804","display_name":"John Howroyd","orcid":null},"institutions":[{"id":"https://openalex.org/I55521800","display_name":"Goldsmiths University of London","ror":"https://ror.org/01khx4a30","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I55521800"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"John Howroyd","raw_affiliation_strings":["Department of Mathematical and Computing Sciences, Goldsmiths College, University of London, New Cross, London SE14 6NW, UK"],"affiliations":[{"raw_affiliation_string":"Department of Mathematical and Computing Sciences, Goldsmiths College, University of London, New Cross, London SE14 6NW, UK","institution_ids":["https://openalex.org/I55521800"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5041703995"],"corresponding_institution_ids":["https://openalex.org/I55521800"],"apc_list":{"value":2690,"currency":"USD","value_usd":2690},"apc_paid":null,"fwci":0.9538,"has_fulltext":false,"cited_by_count":15,"citation_normalized_percentile":{"value":0.72831692,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"290","issue":"1","first_page":"831","last_page":"862"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10743","display_name":"Software Testing and Debugging Techniques","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1712","display_name":"Software"},"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/T10743","display_name":"Software Testing and Debugging Techniques","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1712","display_name":"Software"},"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/T10260","display_name":"Software Engineering Research","score":0.9994000196456909,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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/T12423","display_name":"Software Reliability and Analysis Research","score":0.9991999864578247,"subfield":{"id":"https://openalex.org/subfields/1712","display_name":"Software"},"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/decidability","display_name":"Decidability","score":0.9026216268539429},{"id":"https://openalex.org/keywords/equivalence","display_name":"Equivalence (formal languages)","score":0.6996157169342041},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.5650331974029541},{"id":"https://openalex.org/keywords/observational-equivalence","display_name":"Observational equivalence","score":0.444210410118103},{"id":"https://openalex.org/keywords/calculus","display_name":"Calculus (dental)","score":0.4129624366760254},{"id":"https://openalex.org/keywords/algebra-over-a-field","display_name":"Algebra over a field","score":0.36619454622268677},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.3659830093383789},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.3577844500541687},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.3303532600402832},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3294585347175598},{"id":"https://openalex.org/keywords/pure-mathematics","display_name":"Pure mathematics","score":0.23459374904632568},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.07775917649269104}],"concepts":[{"id":"https://openalex.org/C153269930","wikidata":"https://www.wikidata.org/wiki/Q430001","display_name":"Decidability","level":2,"score":0.9026216268539429},{"id":"https://openalex.org/C2780069185","wikidata":"https://www.wikidata.org/wiki/Q7977945","display_name":"Equivalence (formal languages)","level":2,"score":0.6996157169342041},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.5650331974029541},{"id":"https://openalex.org/C2777721189","wikidata":"https://www.wikidata.org/wiki/Q17121921","display_name":"Observational equivalence","level":2,"score":0.444210410118103},{"id":"https://openalex.org/C2777686260","wikidata":"https://www.wikidata.org/wiki/Q144037","display_name":"Calculus (dental)","level":2,"score":0.4129624366760254},{"id":"https://openalex.org/C136119220","wikidata":"https://www.wikidata.org/wiki/Q1000660","display_name":"Algebra over a field","level":2,"score":0.36619454622268677},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.3659830093383789},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.3577844500541687},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.3303532600402832},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3294585347175598},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.23459374904632568},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.07775917649269104},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0},{"id":"https://openalex.org/C199343813","wikidata":"https://www.wikidata.org/wiki/Q12128","display_name":"Dentistry","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1016/s0304-3975(02)00374-2","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0304-3975(02)00374-2","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"},{"id":"pmh:oai:bura.brunel.ac.uk:2438/364","is_oa":false,"landing_page_url":"http://portal.acm.org/citation.cfm?coll=GUIDE&dl=GUIDE&id=638014","pdf_url":null,"source":{"id":"https://openalex.org/S4306401473","display_name":"Brunel University Research Archive (BURA) (Brunel University London)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I59433898","host_organization_name":"Brunel University of London","host_organization_lineage":["https://openalex.org/I59433898"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Research Paper"},{"id":"pmh:oai:kclpure.kcl.ac.uk:publications/04477ec5-587c-4f85-8b62-d42ea00ebf94","is_oa":false,"landing_page_url":"https://kclpure.kcl.ac.uk/portal/en/publications/04477ec5-587c-4f85-8b62-d42ea00ebf94","pdf_url":null,"source":{"id":"https://openalex.org/S4306400216","display_name":"Research Portal (King's College London)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I183935753","host_organization_name":"King's College London","host_organization_lineage":["https://openalex.org/I183935753"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Laurence, M R, Danicic, S, Harman, M, Hierons, R & Howroyd, J 2003, 'Equivalence of conservative, free, linear program schemas is decidable', Theoretical Computer Science, vol. 290, no. 1, pp. 831 - 862. https://doi.org/10.1016/S0304-3975(02)00374-2","raw_type":"info:eu-repo/semantics/publishedVersion"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":54,"referenced_works":["https://openalex.org/W53653091","https://openalex.org/W97397928","https://openalex.org/W109993195","https://openalex.org/W151011738","https://openalex.org/W303139982","https://openalex.org/W1533386851","https://openalex.org/W1562775174","https://openalex.org/W1572219859","https://openalex.org/W1575308494","https://openalex.org/W1579433101","https://openalex.org/W1964060567","https://openalex.org/W1966640665","https://openalex.org/W1975807602","https://openalex.org/W1984846967","https://openalex.org/W1988503504","https://openalex.org/W1993713645","https://openalex.org/W1994195424","https://openalex.org/W1997493115","https://openalex.org/W1997880406","https://openalex.org/W2010927194","https://openalex.org/W2043057243","https://openalex.org/W2044030666","https://openalex.org/W2048338103","https://openalex.org/W2056038097","https://openalex.org/W2056368582","https://openalex.org/W2064625489","https://openalex.org/W2064885277","https://openalex.org/W2085674537","https://openalex.org/W2088017390","https://openalex.org/W2092483417","https://openalex.org/W2094944943","https://openalex.org/W2097347001","https://openalex.org/W2122749276","https://openalex.org/W2124228276","https://openalex.org/W2126875022","https://openalex.org/W2127280681","https://openalex.org/W2128029896","https://openalex.org/W2135926579","https://openalex.org/W2137126136","https://openalex.org/W2139805637","https://openalex.org/W2142993980","https://openalex.org/W2143177356","https://openalex.org/W2147140044","https://openalex.org/W2156820168","https://openalex.org/W2162310108","https://openalex.org/W2293624369","https://openalex.org/W4230478309","https://openalex.org/W4239086365","https://openalex.org/W4247632680","https://openalex.org/W4251543700","https://openalex.org/W6610773549","https://openalex.org/W6634158570","https://openalex.org/W6666535887","https://openalex.org/W6823100860"],"related_works":["https://openalex.org/W1584995097","https://openalex.org/W1865715204","https://openalex.org/W2964662755","https://openalex.org/W2096284940","https://openalex.org/W2916830211","https://openalex.org/W1994637428","https://openalex.org/W2021535402","https://openalex.org/W4232397231","https://openalex.org/W1589628946","https://openalex.org/W1568197394"],"abstract_inverted_index":null,"counts_by_year":[{"year":2017,"cited_by_count":2},{"year":2012,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
