{"id":"https://openalex.org/W11233821","doi":null,"title":"Intersection Types for a Logical Framework","display_name":"Intersection Types for a Logical Framework","publication_year":1992,"publication_date":"1992-01-01","ids":{"openalex":"https://openalex.org/W11233821","mag":"11233821"},"language":"en","primary_location":{"id":"pmh:oai:CiteSeerX.psu:10.1.1.48.9172","doi":null,"is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.48.9172","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.cs.cmu.edu/afs/cs/user/fp/public/elf-papers/rlf92.ps.gz","raw_type":"text"},"volume":null,"type":"article","is_traditional":true,"indexed_in":[],"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/A5021476649","display_name":"Frank Pfenning","orcid":"https://orcid.org/0000-0002-8279-5817","observed_orcids":["https://orcid.org/0000-0002-8279-5817"]},"institutions":[{"id":"https://openalex.org/I74973139","display_name":"Carnegie Mellon University","ror":"https://ror.org/05x2bcf33","country_code":"US","type":"education","lineage":["https://openalex.org/I74973139"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Frank Pfenning","raw_affiliation_strings":["School of Computer Science|Carnegie Mellon University"],"raw_orcid":"https://orcid.org/0000-0002-8279-5817","affiliations":[{"raw_affiliation_string":"School of Computer Science|Carnegie Mellon University","institution_ids":["https://openalex.org/I74973139"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5021476649"],"corresponding_institution_ids":["https://openalex.org/I74973139"],"apc_list":null,"apc_paid":null,"fwci":2.8187,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.89989914,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"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/T11010","display_name":"Logic, Reasoning, and Knowledge","score":0.0,"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":0.0,"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/intersection-types","display_name":"intersection types","score":0.8240000009536743},{"id":"https://openalex.org/keywords/logical-framework","display_name":"logical framework","score":0.6420000195503235},{"id":"https://openalex.org/keywords/subtypes","display_name":"subtypes","score":0.6359999775886536},{"id":"https://openalex.org/keywords/type-theory","display_name":"type theory","score":0.5490000247955322},{"id":"https://openalex.org/keywords/dependent-types","display_name":"dependent types","score":0.8479999899864197},{"id":"https://openalex.org/keywords/type-checking-decidability","display_name":"type checking decidability","score":0.8240000009536743},{"id":"https://openalex.org/keywords/deductive-systems","display_name":"deductive systems","score":0.906000018119812},{"id":"https://openalex.org/keywords/metatheory","display_name":"metatheory","score":0.9039999842643738},{"id":"https://openalex.org/keywords/type-preservation","display_name":"type preservation","score":0.5619999766349792}],"concepts":[{"id":"https://openalex.org/C64543145","wikidata":"https://www.wikidata.org/wiki/Q162942","display_name":"Intersection (aeronautics)","level":2,"score":0.602525532245636},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.526187539100647},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.20125463604927063},{"id":"https://openalex.org/C58640448","wikidata":"https://www.wikidata.org/wiki/Q42515","display_name":"Cartography","level":1,"score":0.08801597356796265}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:CiteSeerX.psu:10.1.1.48.9172","doi":null,"is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.48.9172","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.cs.cmu.edu/afs/cs/user/fp/public/elf-papers/rlf92.ps.gz","raw_type":"text"},{"id":"mag:11233821","doi":null,"is_oa":false,"landing_page_url":"http://www.cs.cmu.edu/~fp/papers/rlf92.pdf","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W32825566","https://openalex.org/W77859606","https://openalex.org/W1523013478","https://openalex.org/W1532487911","https://openalex.org/W1537698905","https://openalex.org/W1548627669","https://openalex.org/W1581247796","https://openalex.org/W2093111544","https://openalex.org/W2116636571","https://openalex.org/W2170967726","https://openalex.org/W2289759815"],"related_works":["https://openalex.org/W114283327","https://openalex.org/W2101124889","https://openalex.org/W7098261250","https://openalex.org/W1994115046","https://openalex.org/W2955991107","https://openalex.org/W2750688286","https://openalex.org/W2107905351","https://openalex.org/W4403708717","https://openalex.org/W7098281639","https://openalex.org/W7095383319"],"abstract_inverted_index":{"We":[0],"propose":[1],"a":[2,14,107,117,120,132],"refinement":[3,22],"of":[4,16,26,31,42,62,84,89,103,109,116,122],"the":[5,9,35,40,49,60,63,82,87,97,114,123],"type":[6,101,110,134],"theory":[7,88,135],"underlying":[8],"LF":[10,64,128],"logical":[11],"framework":[12],"by":[13],"form":[15],"subtypes":[17],"and":[18,33,70,74,86,100,105,113],"intersection":[19],"types.":[20,138],"This":[21],"preserves":[23],"desirable":[24],"features":[25],"LF,":[27],"such":[28,148],"as":[29],"decidability":[30],"type-checking,":[32],"at":[34],"same":[36],"time":[37],"considerably":[38],"simplifies":[39],"representations":[41],"many":[43],"deductive":[44,72],"systems.":[45],"1":[46],"Introduction":[47],"Over":[48],"past":[50],"two":[51],"years":[52],"we":[53,94],"have":[54,95],"carried":[55],"out":[56],"extensive":[57],"experiments":[58],"in":[59,81],"application":[61],"Logical":[65],"Framework":[66],"[HHP93]":[67],"to":[68,119,142],"represent":[69],"implement":[71],"systems":[73,78],"their":[75],"metatheory.":[76],"Such":[77],"arise":[79],"naturally":[80],"study":[83],"logic":[85],"programming":[90],"languages.":[91],"For":[92],"example,":[93],"formalized":[96],"operational":[98],"semantics":[99],"system":[102],"Mini-ML":[104],"implemented":[106],"proof":[108],"preservation":[111],"[MP91]":[112],"correctness":[115],"compiler":[118],"variant":[121],"Categorical":[124],"Abstract":[125],"Machine":[126],"[HP92].":[127],"is":[129],"based":[130],"on":[131],"predicative":[133],"with":[136],"dependent":[137],"It":[139],"has":[140],"proved":[141],"be":[143],"an":[144],"excellent":[145],"language":[146],"for":[147],"formalization":[149],"efforts,":[150],"since":[151],"it":[152],"allows":[153],"direct":[154],"represen...":[155]},"counts_by_year":[],"updated_date":"2026-11-12T12:28:57.059296","created_date":"2016-06-24T00:00:00"}