{"id":"https://openalex.org/W4396214258","doi":"https://doi.org/10.1145/3649832","title":"Qualifying System F<sub>&lt;:</sub>: Some Terms and Conditions May Apply","display_name":"Qualifying System F<sub>&lt;:</sub>: Some Terms and Conditions May Apply","publication_year":2024,"publication_date":"2024-04-29","ids":{"openalex":"https://openalex.org/W4396214258","doi":"https://doi.org/10.1145/3649832"},"language":"en","primary_location":{"id":"doi:10.1145/3649832","is_oa":true,"landing_page_url":"http://dx.doi.org/10.1145/3649832","pdf_url":null,"source":{"id":"https://openalex.org/S4210216081","display_name":"Proceedings of the ACM on Programming Languages","issn_l":"2475-1421","issn":["2475-1421"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the ACM on Programming Languages","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"http://dx.doi.org/10.1145/3649832","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100670396","display_name":"Edward Lee","orcid":"https://orcid.org/0000-0001-7057-0912"},"institutions":[{"id":"https://openalex.org/I151746483","display_name":"University of Waterloo","ror":"https://ror.org/01aff2v68","country_code":"CA","type":"education","lineage":["https://openalex.org/I151746483"]},{"id":"https://openalex.org/I4210116091","display_name":"Department of Physics, Mathematics and Informatics","ror":"https://ror.org/023sm4k53","country_code":"BY","type":"facility","lineage":["https://openalex.org/I151823869","https://openalex.org/I4210116091"]}],"countries":["BY","CA"],"is_corresponding":true,"raw_author_name":"Edward Lee","raw_affiliation_strings":["University of Waterloo, Waterloo, Canada","KAVIN SATHEESKUMAR, University of Waterloo, Canada","Computer Science , of , . , , , , ; , , of , . , , , , ; , , of , . , , , , ; , , of , . , , , , , , . ","University of Waterloo, Canada","YAOYU ZHAO, University of Waterloo, Canada","JAMES YOU, University of Waterloo, Canada"],"affiliations":[{"raw_affiliation_string":"University of Waterloo, Waterloo, Canada","institution_ids":["https://openalex.org/I151746483"]},{"raw_affiliation_string":"KAVIN SATHEESKUMAR, University of Waterloo, Canada","institution_ids":["https://openalex.org/I151746483"]},{"raw_affiliation_string":"Computer Science , of , . , , , , ; , , of , . , , , , ; , , of , . , , , , ; , , of , . , , , , , , . ","institution_ids":["https://openalex.org/I4210116091"]},{"raw_affiliation_string":"University of Waterloo, Canada","institution_ids":["https://openalex.org/I151746483"]},{"raw_affiliation_string":"YAOYU ZHAO, University of Waterloo, Canada","institution_ids":["https://openalex.org/I151746483"]},{"raw_affiliation_string":"JAMES YOU, University of Waterloo, Canada","institution_ids":["https://openalex.org/I151746483"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5095926284","display_name":"Yaoyu Zhao","orcid":"https://orcid.org/0000-0003-2257-1413"},"institutions":[{"id":"https://openalex.org/I5124864","display_name":"\u00c9cole Polytechnique F\u00e9d\u00e9rale de Lausanne","ror":"https://ror.org/02s376052","country_code":"CH","type":"education","lineage":["https://openalex.org/I2799323385","https://openalex.org/I5124864"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Yaoyu Zhao","raw_affiliation_strings":["EPFL, Lausanne, Switzerland"],"affiliations":[{"raw_affiliation_string":"EPFL, Lausanne, Switzerland","institution_ids":["https://openalex.org/I5124864"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5039616179","display_name":"Ond\u0159ej Lhot\u00e1k","orcid":"https://orcid.org/0000-0001-9066-1889"},"institutions":[{"id":"https://openalex.org/I151746483","display_name":"University of Waterloo","ror":"https://ror.org/01aff2v68","country_code":"CA","type":"education","lineage":["https://openalex.org/I151746483"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Ond\u0159ej Lhot\u00e1k","raw_affiliation_strings":["University of Waterloo, Waterloo, Canada"],"affiliations":[{"raw_affiliation_string":"University of Waterloo, Waterloo, Canada","institution_ids":["https://openalex.org/I151746483"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5022424250","display_name":"James You","orcid":"https://orcid.org/0009-0000-5906-0305"},"institutions":[{"id":"https://openalex.org/I151746483","display_name":"University of Waterloo","ror":"https://ror.org/01aff2v68","country_code":"CA","type":"education","lineage":["https://openalex.org/I151746483"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"James You","raw_affiliation_strings":["University of Waterloo, Waterloo, Canada"],"affiliations":[{"raw_affiliation_string":"University of Waterloo, Waterloo, Canada","institution_ids":["https://openalex.org/I151746483"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5092462125","display_name":"Kavin Satheeskumar","orcid":"https://orcid.org/0009-0002-1106-2429"},"institutions":[{"id":"https://openalex.org/I151746483","display_name":"University of Waterloo","ror":"https://ror.org/01aff2v68","country_code":"CA","type":"education","lineage":["https://openalex.org/I151746483"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Kavin Satheeskumar","raw_affiliation_strings":["University of Waterloo, Waterloo, Canada"],"affiliations":[{"raw_affiliation_string":"University of Waterloo, Waterloo, Canada","institution_ids":["https://openalex.org/I151746483"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5027088540","display_name":"Jonathan Immanuel Brachth\u00e4user","orcid":"https://orcid.org/0000-0001-9128-0391"},"institutions":[{"id":"https://openalex.org/I8087733","display_name":"University of T\u00fcbingen","ror":"https://ror.org/03a1kwz48","country_code":"DE","type":"education","lineage":["https://openalex.org/I8087733"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Jonathan Immanuel Brachth\u00e4user","raw_affiliation_strings":["University of T\u00fcbingen, T\u00fcbingen, Germany"],"affiliations":[{"raw_affiliation_string":"University of T\u00fcbingen, T\u00fcbingen, Germany","institution_ids":["https://openalex.org/I8087733"]}]}],"institutions":[],"countries_distinct_count":4,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5100670396"],"corresponding_institution_ids":["https://openalex.org/I151746483","https://openalex.org/I4210116091"],"apc_list":null,"apc_paid":null,"fwci":0.3491,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.62419959,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":95},"biblio":{"volume":"8","issue":"OOPSLA1","first_page":"583","last_page":"612"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10126","display_name":"Logic, programming, and type systems","score":0.9991000294685364,"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":0.9991000294685364,"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/T10772","display_name":"Distributed systems and fault tolerance","score":0.9855999946594238,"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"}},{"id":"https://openalex.org/T11010","display_name":"Logic, Reasoning, and Knowledge","score":0.9613999724388123,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3872014582157135},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.33115291595458984}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3872014582157135},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.33115291595458984}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/3649832","is_oa":true,"landing_page_url":"http://dx.doi.org/10.1145/3649832","pdf_url":null,"source":{"id":"https://openalex.org/S4210216081","display_name":"Proceedings of the ACM on Programming Languages","issn_l":"2475-1421","issn":["2475-1421"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the ACM on Programming Languages","raw_type":"journal-article"},{"id":"pmh:oai:infoscience.epfl.ch:20.500.14299/243076","is_oa":true,"landing_page_url":"https://infoscience.epfl.ch/handle/20.500.14299/243076","pdf_url":null,"source":{"id":"https://openalex.org/S4306400487","display_name":"Infoscience (Ecole Polytechnique F\u00e9d\u00e9rale de Lausanne)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"research article"}],"best_oa_location":{"id":"doi:10.1145/3649832","is_oa":true,"landing_page_url":"http://dx.doi.org/10.1145/3649832","pdf_url":null,"source":{"id":"https://openalex.org/S4210216081","display_name":"Proceedings of the ACM on Programming Languages","issn_l":"2475-1421","issn":["2475-1421"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the ACM on Programming Languages","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":44,"referenced_works":["https://openalex.org/W1491698270","https://openalex.org/W1514758454","https://openalex.org/W1793982226","https://openalex.org/W1963569294","https://openalex.org/W2025431400","https://openalex.org/W2045424609","https://openalex.org/W2046137117","https://openalex.org/W2053718235","https://openalex.org/W2056253254","https://openalex.org/W2057732821","https://openalex.org/W2068457689","https://openalex.org/W2077987280","https://openalex.org/W2106355420","https://openalex.org/W2109375905","https://openalex.org/W2118004641","https://openalex.org/W2137282578","https://openalex.org/W2137956345","https://openalex.org/W2138527110","https://openalex.org/W2145708265","https://openalex.org/W2148186563","https://openalex.org/W2153559293","https://openalex.org/W2156268601","https://openalex.org/W2162635569","https://openalex.org/W2538456393","https://openalex.org/W2885689644","https://openalex.org/W2960197320","https://openalex.org/W3042404102","https://openalex.org/W3108611594","https://openalex.org/W3164281491","https://openalex.org/W3205248599","https://openalex.org/W3205634919","https://openalex.org/W3206286249","https://openalex.org/W4206115163","https://openalex.org/W4245267086","https://openalex.org/W4249212548","https://openalex.org/W4256594435","https://openalex.org/W4384163226","https://openalex.org/W4386317475","https://openalex.org/W4386711821","https://openalex.org/W4386781784","https://openalex.org/W4387673945","https://openalex.org/W4390605114","https://openalex.org/W4396215546","https://openalex.org/W6858364593"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W4391375266","https://openalex.org/W1979597421","https://openalex.org/W2007980826","https://openalex.org/W2061531152","https://openalex.org/W3002753104","https://openalex.org/W2077600819","https://openalex.org/W2142036596","https://openalex.org/W2072657027","https://openalex.org/W2600246793"],"abstract_inverted_index":{"Type":[0],"qualifiers":[1,34,48,102],"offer":[2],"a":[3,22,59,66],"lightweight":[4],"mechanism":[5],"for":[6],"enriching":[7],"existing":[8],"type":[9,33,47,83,101],"systems":[10,117],"to":[11,91],"enforce":[12],"additional,":[13],"desirable,":[14],"program":[15],"invariants.":[16],"They":[17],"do":[18],"so":[19],"by":[20,64],"offering":[21],"restricted":[23],"but":[24],"effective":[25],"form":[26],"of":[27,32,76,82,123],"subtyping.":[28],"While":[29],"the":[30,72,80,88,119,124],"theory":[31,81],"is":[35],"well":[36,53],"understood":[37],"and":[38,109],"present":[39],"in":[40,98,118,121],"many":[41],"programming":[42],"languages":[43],"today,":[44],"polymorphism":[45,75],"over":[46],"remains":[49],"an":[50],"area":[51],"less":[52],"examined.":[54],"We":[55,85],"explore":[56,86],"how":[57,87],"such":[58],"polymorphic":[60],"system":[61],"could":[62],"arise":[63],"constructing":[65],"calculus,":[67],"System":[68,77,93,129],"F-sub-Q,":[69],"which":[70],"combines":[71],"higher-rank":[73],"bounded":[74],"F-sub":[78],"with":[79],"qualifiers.":[84],"ideas":[89],"used":[90],"construct":[92],"F-sub-Q":[94],"can":[95],"be":[96],"reused":[97],"situations":[99],"where":[100],"naturally":[103],"arise---in":[104],"reference":[105],"immutability,":[106],"function":[107],"colouring,":[108],"capture":[110],"checking.":[111],"Finally,":[112],"we":[113],"re-examine":[114],"other":[115],"qualifier":[116],"literature":[120],"light":[122],"observations":[125],"presented":[126],"while":[127],"developing":[128],"F-sub-Q.":[130]},"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2026-03-27T14:29:43.386196","created_date":"2024-04-30T00:00:00"}
