{"id":"https://openalex.org/W2034079595","doi":"https://doi.org/10.1016/s1571-0661(04)80505-x","title":"Eliminating Proofs from Programs","display_name":"Eliminating Proofs from Programs","publication_year":2002,"publication_date":"2002-12-01","ids":{"openalex":"https://openalex.org/W2034079595","doi":"https://doi.org/10.1016/s1571-0661(04)80505-x","mag":"2034079595"},"language":"en","primary_location":{"id":"doi:10.1016/s1571-0661(04)80505-x","doi":"https://doi.org/10.1016/s1571-0661(04)80505-x","is_oa":true,"landing_page_url":"https://doi.org/10.1016/s1571-0661(04)80505-x","pdf_url":"https://www.sciencedirect.com/science/article/pii/S157106610480505X/pdf","source":{"id":"https://openalex.org/S50368787","display_name":"Electronic Notes in Theoretical Computer Science","issn_l":"1571-0661","issn":["1571-0661"],"is_oa":true,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","jufo-1","norway-1","poland-40","russia-white-list-3"],"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":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Electronic Notes in Theoretical Computer Science","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://www.sciencedirect.com/science/article/pii/S157106610480505X/pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5022342701","display_name":"Femke van Raamsdonk","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1341640284","display_name":"Centrum Wiskunde & Informatica","ror":"https://ror.org/00x7ekv49","country_code":"NL","type":"facility","lineage":["https://openalex.org/I1341640284","https://openalex.org/I2800991832","https://openalex.org/I4405262988"]},{"id":"https://openalex.org/I865915315","display_name":"Vrije Universiteit Amsterdam","ror":"https://ror.org/008xxew50","country_code":"NL","type":"education","lineage":["https://openalex.org/I865915315"]}],"countries":["NL"],"is_corresponding":true,"raw_author_name":"Femke van Raamsdonk","raw_affiliation_strings":["Division of Mathematics and Computer Science, Faculty of Sciences, Vrije Universiteit, Amsterdam, The Netherlands CWI, Amsterdam, The Netherlands"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Division of Mathematics and Computer Science, Faculty of Sciences, Vrije Universiteit, Amsterdam, The Netherlands CWI, Amsterdam, The Netherlands","institution_ids":["https://openalex.org/I1341640284","https://openalex.org/I865915315"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5111453592","display_name":"Paula G. Severi","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I55143463","display_name":"University of Turin","ror":"https://ror.org/048tbm396","country_code":"IT","type":"education","lineage":["https://openalex.org/I55143463"]}],"countries":["IT"],"is_corresponding":true,"raw_author_name":"Paula Severi","raw_affiliation_strings":["Dipartimento di Informatica, Universit\u00e0 degli Studi di Torino, Torino, Italy","Dipartimento di Informatica, Universita; degli Studi di Torino, Torino, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dipartimento di Informatica, Universit\u00e0 degli Studi di Torino, Torino, Italy","institution_ids":["https://openalex.org/I55143463"]},{"raw_affiliation_string":"Dipartimento di Informatica, Universita; degli Studi di Torino, Torino, Italy","institution_ids":["https://openalex.org/I55143463"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5022342701","https://openalex.org/A5111453592"],"corresponding_institution_ids":["https://openalex.org/I1341640284","https://openalex.org/I55143463","https://openalex.org/I865915315"],"apc_list":null,"apc_paid":null,"fwci":0.5533,"has_fulltext":true,"cited_by_count":3,"citation_normalized_percentile":{"value":0.75557029,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":95},"biblio":{"volume":"70","issue":"2","first_page":"42","last_page":"59"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10126","display_name":"Logic, programming, and type systems","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/T10126","display_name":"Logic, programming, and type systems","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/T12002","display_name":"Computability, Logic, AI Algorithms","score":9.999999747378752e-05,"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/T11727","display_name":"Advanced Algebra and Logic","score":0.0,"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/program-extraction","display_name":"program extraction","score":0.9570000171661377},{"id":"https://openalex.org/keywords/type-theory","display_name":"type theory","score":0.7870000004768372},{"id":"https://openalex.org/keywords/lambda-calculus","display_name":"lambda calculus","score":0.5600000023841858},{"id":"https://openalex.org/keywords/simply-typed-lambda-calculus","display_name":"simply typed lambda calculus","score":0.6700000166893005},{"id":"https://openalex.org/keywords/pure-type-systems","display_name":"pure type systems","score":0.9959999918937683},{"id":"https://openalex.org/keywords/beta-reduction","display_name":"beta-reduction","score":0.6779999732971191},{"id":"https://openalex.org/keywords/confluence","display_name":"confluence","score":0.7710000276565552},{"id":"https://openalex.org/keywords/subject-reduction","display_name":"subject reduction","score":0.9990000128746033},{"id":"https://openalex.org/keywords/strong-normalization","display_name":"strong normalization","score":0.9779999852180481},{"id":"https://openalex.org/keywords/operational-semantics","display_name":"operational semantics","score":0.46000000834465027}],"concepts":[{"id":"https://openalex.org/C77906462","wikidata":"https://www.wikidata.org/wiki/Q1140902","display_name":"Confluence","level":2,"score":0.734129786491394},{"id":"https://openalex.org/C136886441","wikidata":"https://www.wikidata.org/wiki/Q926129","display_name":"Normalization (sociology)","level":2,"score":0.7047885060310364},{"id":"https://openalex.org/C108710211","wikidata":"https://www.wikidata.org/wiki/Q11538","display_name":"Mathematical proof","level":2,"score":0.6782872080802917},{"id":"https://openalex.org/C142156749","wikidata":"https://www.wikidata.org/wiki/Q2607208","display_name":"Typed lambda calculus","level":3,"score":0.6572273969650269},{"id":"https://openalex.org/C135790938","wikidata":"https://www.wikidata.org/wiki/Q242028","display_name":"Lambda calculus","level":2,"score":0.6155104637145996},{"id":"https://openalex.org/C111335779","wikidata":"https://www.wikidata.org/wiki/Q3454686","display_name":"Reduction (mathematics)","level":2,"score":0.603117823600769},{"id":"https://openalex.org/C2777686260","wikidata":"https://www.wikidata.org/wiki/Q144037","display_name":"Calculus (dental)","level":2,"score":0.5928738117218018},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5572249293327332},{"id":"https://openalex.org/C61797465","wikidata":"https://www.wikidata.org/wiki/Q1188986","display_name":"Term (time)","level":2,"score":0.5173477530479431},{"id":"https://openalex.org/C93682546","wikidata":"https://www.wikidata.org/wiki/Q1056428","display_name":"Type theory","level":3,"score":0.5118610262870789},{"id":"https://openalex.org/C20693621","wikidata":"https://www.wikidata.org/wiki/Q6667502","display_name":"Logical framework","level":2,"score":0.49232780933380127},{"id":"https://openalex.org/C61237538","wikidata":"https://www.wikidata.org/wiki/Q855192","display_name":"Simply typed lambda calculus","level":4,"score":0.4743410646915436},{"id":"https://openalex.org/C159333733","wikidata":"https://www.wikidata.org/wiki/Q7051809","display_name":"Normalization property","level":2,"score":0.41769659519195557},{"id":"https://openalex.org/C2778113609","wikidata":"https://www.wikidata.org/wiki/Q10897","display_name":"Lambda","level":2,"score":0.41723668575286865},{"id":"https://openalex.org/C2777299769","wikidata":"https://www.wikidata.org/wiki/Q3707858","display_name":"Type (biology)","level":2,"score":0.41499680280685425},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4114551544189453},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.3985232710838318},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.38390159606933594},{"id":"https://openalex.org/C136119220","wikidata":"https://www.wikidata.org/wiki/Q1000660","display_name":"Algebra over a field","level":2,"score":0.3648982346057892},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.187061607837677},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C19165224","wikidata":"https://www.wikidata.org/wiki/Q23404","display_name":"Anthropology","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.0},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.0},{"id":"https://openalex.org/C199343813","wikidata":"https://www.wikidata.org/wiki/Q12128","display_name":"Dentistry","level":1,"score":0.0},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1016/s1571-0661(04)80505-x","doi":"https://doi.org/10.1016/s1571-0661(04)80505-x","is_oa":true,"landing_page_url":"https://doi.org/10.1016/s1571-0661(04)80505-x","pdf_url":"https://www.sciencedirect.com/science/article/pii/S157106610480505X/pdf","source":{"id":"https://openalex.org/S50368787","display_name":"Electronic Notes in Theoretical Computer Science","issn_l":"1571-0661","issn":["1571-0661"],"is_oa":true,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","jufo-1","norway-1","poland-40","russia-white-list-3"],"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":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Electronic Notes in Theoretical Computer Science","raw_type":"journal-article"},{"id":"pmh:oai:research.vu.nl:openaire/61d3677c-3732-4373-83ab-440a57baa78f","doi":null,"is_oa":true,"landing_page_url":"https://research.vu.nl/en/publications/61d3677c-3732-4373-83ab-440a57baa78f","pdf_url":null,"source":{"id":"https://openalex.org/S4306401107","display_name":"VU Research Portal","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I865915315","host_organization_name":"Vrije Universiteit Amsterdam","host_organization_lineage":["https://openalex.org/I865915315"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"van Raamsdonk, F & Severi, P 2002, 'Eliminating Proofs from Programs', Electronic Notes in Theoretical Computer Science, vol. 70. https://doi.org/10.1016/s1571-0661(04)80505-x","raw_type":"article"},{"id":"pmh:vu:oai:research.vu.nl:publications/61d3677c-3732-4373-83ab-440a57baa78f","doi":null,"is_oa":true,"landing_page_url":"https://research.vu.nl/en/publications/61d3677c-3732-4373-83ab-440a57baa78f","pdf_url":null,"source":{"id":"https://openalex.org/S4306401843","display_name":"Data Archiving and Networked Services (DANS)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1322597698","host_organization_name":"Royal Netherlands Academy of Arts and Sciences","host_organization_lineage":["https://openalex.org/I1322597698"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Electronic Notes in Theoretical Computer Science, 70. Elsevier","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"doi:10.1016/s1571-0661(04)80505-x","doi":"https://doi.org/10.1016/s1571-0661(04)80505-x","is_oa":true,"landing_page_url":"https://doi.org/10.1016/s1571-0661(04)80505-x","pdf_url":"https://www.sciencedirect.com/science/article/pii/S157106610480505X/pdf","source":{"id":"https://openalex.org/S50368787","display_name":"Electronic Notes in Theoretical Computer Science","issn_l":"1571-0661","issn":["1571-0661"],"is_oa":true,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","jufo-1","norway-1","poland-40","russia-white-list-3"],"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":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Electronic Notes in Theoretical Computer Science","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2034079595.pdf","grobid_xml":"https://content.openalex.org/works/W2034079595.grobid-xml"},"referenced_works_count":19,"referenced_works":["https://openalex.org/W131776992","https://openalex.org/W145869046","https://openalex.org/W1500088651","https://openalex.org/W1520395147","https://openalex.org/W1529016461","https://openalex.org/W1550461844","https://openalex.org/W1560253649","https://openalex.org/W1568557936","https://openalex.org/W1568896301","https://openalex.org/W1761458962","https://openalex.org/W1986113464","https://openalex.org/W2044758536","https://openalex.org/W2086054252","https://openalex.org/W2112885424","https://openalex.org/W2124729849","https://openalex.org/W2158246161","https://openalex.org/W2586148739","https://openalex.org/W2804193992","https://openalex.org/W4388310127"],"related_works":["https://openalex.org/W2126978995","https://openalex.org/W1499857726","https://openalex.org/W2537800296","https://openalex.org/W7199647170","https://openalex.org/W1517093898","https://openalex.org/W1529016461","https://openalex.org/W2177357765","https://openalex.org/W2492795581","https://openalex.org/W1965152154","https://openalex.org/W7095782707"],"abstract_inverted_index":{"This":[0,35],"paper":[1],"presents":[2],"a":[3,22,25,39],"step":[4],"in":[5,15,52],"the":[6,28,45,53,66,69],"development":[7],"of":[8,47,55],"an":[9],"operational":[10],"approach":[11],"to":[12,20,32],"program":[13,23],"extraction":[14],"type":[16,63],"theory.":[17],"In":[18,65],"order":[19],"get":[21],"from":[24],"lambda":[26,58],"term,":[27],"logical":[29],"parts":[30],"need":[31],"be":[33],"removed.":[34],"is":[36],"done":[37],"by":[38],"reduction":[40],"relation":[41],"\u2192\u03b5.":[42],"We":[43],"study":[44],"combination":[46],"\u03b2-reduction":[48],"and":[49,60,74],"\u03b5-reduction,":[50],"both":[51],"setting":[54,68],"simply":[56],"typed":[57],"calculus":[59],"for":[61],"pure":[62],"systems.":[64],"general":[67],"properties":[70],"confluence,":[71],"subject":[72],"reduction,":[73],"strong":[75],"normalization":[76],"are":[77],"studied.":[78]},"counts_by_year":[{"year":2026,"cited_by_count":1}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2016-06-24T00:00:00"}