{"id":"https://openalex.org/W1982977619","doi":"https://doi.org/10.1080/00207169108804021","title":"Introducing data types in intuitionistic type theory","display_name":"Introducing data types in intuitionistic type theory","publication_year":1991,"publication_date":"1991-01-01","ids":{"openalex":"https://openalex.org/W1982977619","doi":"https://doi.org/10.1080/00207169108804021","mag":"1982977619"},"language":"en","primary_location":{"id":"doi:10.1080/00207169108804021","is_oa":false,"landing_page_url":"https://doi.org/10.1080/00207169108804021","pdf_url":null,"source":{"id":"https://openalex.org/S124867444","display_name":"International Journal of Computer Mathematics","issn_l":"0020-7160","issn":["0020-7160","1026-7425","1029-0265"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547"],"host_organization_lineage_names":["Taylor & Francis"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Computer Mathematics","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/A5100737339","display_name":"Minghua Zhang","orcid":"https://orcid.org/0000-0001-9821-2834"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Ming-Hua Zhang","raw_affiliation_strings":["\n Department of Applied Mathematics, Tsinghua University, Beijing, People's Republic of China","Department of Applied Mathematics, Tsinghua University, Beijing, People's Republic of China"],"affiliations":[{"raw_affiliation_string":"\n Department of Applied Mathematics, Tsinghua University, Beijing, People's Republic of China","institution_ids":["https://openalex.org/I99065089"]},{"raw_affiliation_string":"Department of Applied Mathematics, Tsinghua University, Beijing, People's Republic of China","institution_ids":["https://openalex.org/I99065089"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5100737339"],"corresponding_institution_ids":["https://openalex.org/I99065089"],"apc_list":null,"apc_paid":null,"fwci":0.5177,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.70565923,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"41","issue":"1-2","first_page":"1","last_page":"18"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10126","display_name":"Logic, programming, and type systems","score":0.9973000288009644,"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":0.9973000288009644,"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":0.9951000213623047,"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/T10317","display_name":"Advanced Database Systems and Queries","score":0.9941999912261963,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/mathematics","display_name":"Mathematics","score":0.8084542751312256},{"id":"https://openalex.org/keywords/type","display_name":"Type (biology)","score":0.7291632294654846},{"id":"https://openalex.org/keywords/type-theory","display_name":"Type theory","score":0.5505110621452332},{"id":"https://openalex.org/keywords/calculus","display_name":"Calculus (dental)","score":0.41511186957359314},{"id":"https://openalex.org/keywords/algebra-over-a-field","display_name":"Algebra over a field","score":0.3890506625175476},{"id":"https://openalex.org/keywords/applied-mathematics","display_name":"Applied mathematics","score":0.35521751642227173},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.34652337431907654},{"id":"https://openalex.org/keywords/pure-mathematics","display_name":"Pure mathematics","score":0.2931795120239258}],"concepts":[{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.8084542751312256},{"id":"https://openalex.org/C2777299769","wikidata":"https://www.wikidata.org/wiki/Q3707858","display_name":"Type (biology)","level":2,"score":0.7291632294654846},{"id":"https://openalex.org/C93682546","wikidata":"https://www.wikidata.org/wiki/Q1056428","display_name":"Type theory","level":3,"score":0.5505110621452332},{"id":"https://openalex.org/C2777686260","wikidata":"https://www.wikidata.org/wiki/Q144037","display_name":"Calculus (dental)","level":2,"score":0.41511186957359314},{"id":"https://openalex.org/C136119220","wikidata":"https://www.wikidata.org/wiki/Q1000660","display_name":"Algebra over a field","level":2,"score":0.3890506625175476},{"id":"https://openalex.org/C28826006","wikidata":"https://www.wikidata.org/wiki/Q33521","display_name":"Applied mathematics","level":1,"score":0.35521751642227173},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.34652337431907654},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.2931795120239258},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","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/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":1,"locations":[{"id":"doi:10.1080/00207169108804021","is_oa":false,"landing_page_url":"https://doi.org/10.1080/00207169108804021","pdf_url":null,"source":{"id":"https://openalex.org/S124867444","display_name":"International Journal of Computer Mathematics","issn_l":"0020-7160","issn":["0020-7160","1026-7425","1029-0265"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547"],"host_organization_lineage_names":["Taylor & Francis"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Computer Mathematics","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":12,"referenced_works":["https://openalex.org/W97133795","https://openalex.org/W132036571","https://openalex.org/W569543113","https://openalex.org/W1540066904","https://openalex.org/W2017438886","https://openalex.org/W2077848522","https://openalex.org/W2124798629","https://openalex.org/W2130086352","https://openalex.org/W2151520617","https://openalex.org/W2172307690","https://openalex.org/W2174284707","https://openalex.org/W4239316923"],"related_works":["https://openalex.org/W4306816010","https://openalex.org/W2787703111","https://openalex.org/W4386614239","https://openalex.org/W2163980057","https://openalex.org/W3120415410","https://openalex.org/W4306353309","https://openalex.org/W4225424606","https://openalex.org/W4283575722","https://openalex.org/W2117463039","https://openalex.org/W4376865054"],"abstract_inverted_index":{"Abstract":[0],"Martin-Lof's":[1],"intuitionistic":[2],"type":[3,16,63,89],"theory":[4],"(ITT)":[5],"can":[6,65,84],"be":[7,85],"regarded":[8],"as":[9],"a":[10,38,60,71],"programming":[11],"logic.":[12,46],"Yet":[13],"its":[14,67,80],"data":[15,33,45,62,68],"aspect":[17],"has":[18],"not":[19],"been":[20],"much":[21],"addressed.":[22],"In":[23],"the":[24,32,78],"present":[25],"paper":[26],"we":[27,64],"show":[28],"how":[29],"to":[30],"introduce":[31],"types":[34],"in":[35,37,51,82],"ITT":[36,83],"systematic":[39],"way.":[40],"The":[41],"main":[42],"tool":[43],"is":[44],"Data":[47],"logics":[48],"are":[49,54],"introduced":[50],"[12],":[52],"which":[53],"many-sorted":[55],"second":[56],"order":[57],"theories.":[58],"For":[59],"given":[61],"establish":[66],"logic,":[69],"i.e.":[70],"set":[72],"of":[73],"non-logical":[74],"axioms,":[75],"then":[76],"from":[77],"axioms":[79],"rules":[81],"obtained.":[86],"Keywords:":[87],"Instuitionistic":[88],"theorydata":[90],"typesdata":[91],"logicsC.R.Categories:":[92],"F.3.3F.3.3":[93]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
