{"id":"https://openalex.org/W2035840350","doi":"https://doi.org/10.1016/s0304-3975(97)00250-8","title":"Combinatory weak reduction in lambda calculus","display_name":"Combinatory weak reduction in lambda calculus","publication_year":1998,"publication_date":"1998-05-01","ids":{"openalex":"https://openalex.org/W2035840350","doi":"https://doi.org/10.1016/s0304-3975(97)00250-8","mag":"2035840350"},"language":"en","primary_location":{"id":"doi:10.1016/s0304-3975(97)00250-8","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0304-3975(97)00250-8","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/A5004836352","display_name":"Naim \u00c7a\u011fman","orcid":"https://orcid.org/0000-0003-3037-1868"},"institutions":[{"id":"https://openalex.org/I39586589","display_name":"Swansea University","ror":"https://ror.org/053fq8t95","country_code":"GB","type":"education","lineage":["https://openalex.org/I39586589"]},{"id":"https://openalex.org/I97429440","display_name":"University of Wales","ror":"https://ror.org/01se4f844","country_code":"GB","type":"education","lineage":["https://openalex.org/I97429440"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Naim \u00c7a\u011fman","raw_affiliation_strings":["Department of Mathematics, University of Wales Swansea, Singleton Park, Swansea SA2 8PP, UK","Univ. of Wales Swansea, Swansea, Wales, UK#TAB#"],"affiliations":[{"raw_affiliation_string":"Department of Mathematics, University of Wales Swansea, Singleton Park, Swansea SA2 8PP, UK","institution_ids":["https://openalex.org/I39586589","https://openalex.org/I97429440"]},{"raw_affiliation_string":"Univ. of Wales Swansea, Swansea, Wales, UK#TAB#","institution_ids":["https://openalex.org/I39586589","https://openalex.org/I97429440"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5108383928","display_name":"J. Roger Hindley","orcid":null},"institutions":[{"id":"https://openalex.org/I39586589","display_name":"Swansea University","ror":"https://ror.org/053fq8t95","country_code":"GB","type":"education","lineage":["https://openalex.org/I39586589"]},{"id":"https://openalex.org/I97429440","display_name":"University of Wales","ror":"https://ror.org/01se4f844","country_code":"GB","type":"education","lineage":["https://openalex.org/I97429440"]}],"countries":["GB"],"is_corresponding":true,"raw_author_name":"J.Roger Hindley","raw_affiliation_strings":["Department of Mathematics, University of Wales Swansea, Singleton Park, Swansea SA2 8PP, UK","Univ. of Wales Swansea, Swansea, Wales, UK#TAB#"],"affiliations":[{"raw_affiliation_string":"Department of Mathematics, University of Wales Swansea, Singleton Park, Swansea SA2 8PP, UK","institution_ids":["https://openalex.org/I39586589","https://openalex.org/I97429440"]},{"raw_affiliation_string":"Univ. of Wales Swansea, Swansea, Wales, UK#TAB#","institution_ids":["https://openalex.org/I39586589","https://openalex.org/I97429440"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5108383928"],"corresponding_institution_ids":["https://openalex.org/I39586589","https://openalex.org/I97429440"],"apc_list":{"value":2690,"currency":"USD","value_usd":2690},"apc_paid":null,"fwci":1.0985,"has_fulltext":false,"cited_by_count":28,"citation_normalized_percentile":{"value":0.8246858,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":"198","issue":"1-2","first_page":"239","last_page":"247"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10126","display_name":"Logic, programming, and type systems","score":0.9944999814033508,"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":0.9944999814033508,"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":0.9944999814033508,"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/T11727","display_name":"Advanced Algebra and Logic","score":0.9898999929428101,"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/calculus","display_name":"Calculus (dental)","score":0.7139254212379456},{"id":"https://openalex.org/keywords/curry\u2013howard-correspondence","display_name":"Curry\u2013Howard correspondence","score":0.6828848123550415},{"id":"https://openalex.org/keywords/combinatory-logic","display_name":"Combinatory logic","score":0.6769722104072571},{"id":"https://openalex.org/keywords/reduction","display_name":"Reduction (mathematics)","score":0.6482890844345093},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.6350197792053223},{"id":"https://openalex.org/keywords/substitution","display_name":"Substitution (logic)","score":0.5593342185020447},{"id":"https://openalex.org/keywords/church-encoding","display_name":"Church encoding","score":0.5493377447128296},{"id":"https://openalex.org/keywords/typed-lambda-calculus","display_name":"Typed lambda calculus","score":0.5466594696044922},{"id":"https://openalex.org/keywords/natural-deduction","display_name":"Natural deduction","score":0.5434955954551697},{"id":"https://openalex.org/keywords/lambda-calculus","display_name":"Lambda calculus","score":0.5003459453582764},{"id":"https://openalex.org/keywords/simply-typed-lambda-calculus","display_name":"Simply typed lambda calculus","score":0.47253894805908203},{"id":"https://openalex.org/keywords/process-calculus","display_name":"Process calculus","score":0.4370121955871582},{"id":"https://openalex.org/keywords/algebra-over-a-field","display_name":"Algebra over a field","score":0.39339733123779297},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.3414369225502014},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3101537823677063},{"id":"https://openalex.org/keywords/pure-mathematics","display_name":"Pure mathematics","score":0.22341066598892212},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.1991906464099884}],"concepts":[{"id":"https://openalex.org/C2777686260","wikidata":"https://www.wikidata.org/wiki/Q144037","display_name":"Calculus (dental)","level":2,"score":0.7139254212379456},{"id":"https://openalex.org/C85343465","wikidata":"https://www.wikidata.org/wiki/Q975734","display_name":"Curry\u2013Howard correspondence","level":3,"score":0.6828848123550415},{"id":"https://openalex.org/C79678938","wikidata":"https://www.wikidata.org/wiki/Q1481571","display_name":"Combinatory logic","level":2,"score":0.6769722104072571},{"id":"https://openalex.org/C111335779","wikidata":"https://www.wikidata.org/wiki/Q3454686","display_name":"Reduction (mathematics)","level":2,"score":0.6482890844345093},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.6350197792053223},{"id":"https://openalex.org/C2778220771","wikidata":"https://www.wikidata.org/wiki/Q1522579","display_name":"Substitution (logic)","level":2,"score":0.5593342185020447},{"id":"https://openalex.org/C77736955","wikidata":"https://www.wikidata.org/wiki/Q1089708","display_name":"Church encoding","level":5,"score":0.5493377447128296},{"id":"https://openalex.org/C142156749","wikidata":"https://www.wikidata.org/wiki/Q2607208","display_name":"Typed lambda calculus","level":3,"score":0.5466594696044922},{"id":"https://openalex.org/C62073222","wikidata":"https://www.wikidata.org/wiki/Q1572108","display_name":"Natural deduction","level":2,"score":0.5434955954551697},{"id":"https://openalex.org/C135790938","wikidata":"https://www.wikidata.org/wiki/Q242028","display_name":"Lambda calculus","level":2,"score":0.5003459453582764},{"id":"https://openalex.org/C61237538","wikidata":"https://www.wikidata.org/wiki/Q855192","display_name":"Simply typed lambda calculus","level":4,"score":0.47253894805908203},{"id":"https://openalex.org/C161771561","wikidata":"https://www.wikidata.org/wiki/Q1970286","display_name":"Process calculus","level":2,"score":0.4370121955871582},{"id":"https://openalex.org/C136119220","wikidata":"https://www.wikidata.org/wiki/Q1000660","display_name":"Algebra over a field","level":2,"score":0.39339733123779297},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.3414369225502014},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3101537823677063},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.22341066598892212},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.1991906464099884},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","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},{"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/s0304-3975(97)00250-8","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0304-3975(97)00250-8","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":14,"referenced_works":["https://openalex.org/W132036571","https://openalex.org/W163270256","https://openalex.org/W631074613","https://openalex.org/W1523047387","https://openalex.org/W1634878621","https://openalex.org/W1853838474","https://openalex.org/W2010259867","https://openalex.org/W2062065054","https://openalex.org/W2312859828","https://openalex.org/W2313175711","https://openalex.org/W2331685757","https://openalex.org/W6606677404","https://openalex.org/W6636816851","https://openalex.org/W6639153810"],"related_works":["https://openalex.org/W2761902706","https://openalex.org/W2036107204","https://openalex.org/W2153353244","https://openalex.org/W3123171335","https://openalex.org/W2027907817","https://openalex.org/W2337004052","https://openalex.org/W2189323991","https://openalex.org/W2042469880","https://openalex.org/W1571094673","https://openalex.org/W2612830858"],"abstract_inverted_index":null,"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":3},{"year":2012,"cited_by_count":5}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}