{"id":"https://openalex.org/W2109772966","doi":"https://doi.org/10.1145/1159803.1159812","title":"Polymorphism and separation in hoare type theory","display_name":"Polymorphism and separation in hoare type theory","publication_year":2006,"publication_date":"2006-09-16","ids":{"openalex":"https://openalex.org/W2109772966","doi":"https://doi.org/10.1145/1159803.1159812","mag":"2109772966"},"language":"en","primary_location":{"id":"doi:10.1145/1159803.1159812","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1159803.1159812","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the eleventh ACM SIGPLAN international conference on Functional programming","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://nrs.harvard.edu/urn-3:HUL.InstRepos:24947964","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5026624853","display_name":"Aleksandar Nanevski","orcid":"https://orcid.org/0000-0002-4851-1075"},"institutions":[{"id":"https://openalex.org/I2801851002","display_name":"Harvard University Press","ror":"https://ror.org/006v7bf86","country_code":"US","type":"other","lineage":["https://openalex.org/I136199984","https://openalex.org/I2801851002"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Aleksandar Nanevski","raw_affiliation_strings":["Harvard University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Harvard University","institution_ids":["https://openalex.org/I2801851002"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064972235","display_name":"Greg Morrisett","orcid":null},"institutions":[{"id":"https://openalex.org/I2801851002","display_name":"Harvard University Press","ror":"https://ror.org/006v7bf86","country_code":"US","type":"other","lineage":["https://openalex.org/I136199984","https://openalex.org/I2801851002"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Greg Morrisett","raw_affiliation_strings":["Harvard University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Harvard University","institution_ids":["https://openalex.org/I2801851002"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5055959064","display_name":"Lars Birkedal","orcid":"https://orcid.org/0000-0003-1320-0098"},"institutions":[{"id":"https://openalex.org/I83467386","display_name":"IT University of Copenhagen","ror":"https://ror.org/02309jg23","country_code":"DK","type":"education","lineage":["https://openalex.org/I83467386"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"Lars Birkedal","raw_affiliation_strings":["IT University of Copenhagen","IT-UNIVERSITY OF COPENHAGEN"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"IT University of Copenhagen","institution_ids":["https://openalex.org/I83467386"]},{"raw_affiliation_string":"IT-UNIVERSITY OF COPENHAGEN","institution_ids":["https://openalex.org/I83467386"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":21.4485,"has_fulltext":false,"cited_by_count":138,"citation_normalized_percentile":{"value":0.99488364,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"62","last_page":"73"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10126","display_name":"Logic, programming, and type systems","score":0.9998999834060669,"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":0.9998999834060669,"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/T10142","display_name":"Formal Methods in Verification","score":0.9976000189781189,"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/T10260","display_name":"Software Engineering Research","score":0.9962000250816345,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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/separation-logic","display_name":"Separation logic","score":0.8685746192932129},{"id":"https://openalex.org/keywords/hoare-logic","display_name":"Hoare logic","score":0.7143120765686035},{"id":"https://openalex.org/keywords/modular-design","display_name":"Modular design","score":0.6861010789871216},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.58027583360672},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.5273540616035461},{"id":"https://openalex.org/keywords/type-theory","display_name":"Type theory","score":0.5027749538421631},{"id":"https://openalex.org/keywords/separation-of-concerns","display_name":"Separation of concerns","score":0.49246177077293396},{"id":"https://openalex.org/keywords/polymorphism","display_name":"Polymorphism (computer science)","score":0.4160802960395813},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.36401641368865967},{"id":"https://openalex.org/keywords/type","display_name":"Type (biology)","score":0.35200053453445435},{"id":"https://openalex.org/keywords/software","display_name":"Software","score":0.16262415051460266},{"id":"https://openalex.org/keywords/biology","display_name":"Biology","score":0.09541338682174683},{"id":"https://openalex.org/keywords/correctness","display_name":"Correctness","score":0.08611181378364563},{"id":"https://openalex.org/keywords/genetics","display_name":"Genetics","score":0.08312326669692993}],"concepts":[{"id":"https://openalex.org/C173856430","wikidata":"https://www.wikidata.org/wiki/Q3257964","display_name":"Separation logic","level":2,"score":0.8685746192932129},{"id":"https://openalex.org/C104949639","wikidata":"https://www.wikidata.org/wiki/Q1375924","display_name":"Hoare logic","level":3,"score":0.7143120765686035},{"id":"https://openalex.org/C101468663","wikidata":"https://www.wikidata.org/wiki/Q1620158","display_name":"Modular design","level":2,"score":0.6861010789871216},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.58027583360672},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.5273540616035461},{"id":"https://openalex.org/C93682546","wikidata":"https://www.wikidata.org/wiki/Q1056428","display_name":"Type theory","level":3,"score":0.5027749538421631},{"id":"https://openalex.org/C76214141","wikidata":"https://www.wikidata.org/wiki/Q2465506","display_name":"Separation of concerns","level":3,"score":0.49246177077293396},{"id":"https://openalex.org/C149737253","wikidata":"https://www.wikidata.org/wiki/Q3240252","display_name":"Polymorphism (computer science)","level":4,"score":0.4160802960395813},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.36401641368865967},{"id":"https://openalex.org/C2777299769","wikidata":"https://www.wikidata.org/wiki/Q3707858","display_name":"Type (biology)","level":2,"score":0.35200053453445435},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.16262415051460266},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.09541338682174683},{"id":"https://openalex.org/C55439883","wikidata":"https://www.wikidata.org/wiki/Q360812","display_name":"Correctness","level":2,"score":0.08611181378364563},{"id":"https://openalex.org/C54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","level":1,"score":0.08312326669692993},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C135763542","wikidata":"https://www.wikidata.org/wiki/Q106016","display_name":"Genotype","level":3,"score":0.0},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.0}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.1145/1159803.1159812","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1159803.1159812","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the eleventh ACM SIGPLAN international conference on Functional programming","raw_type":"proceedings-article"},{"id":"pmh:oai:dash.harvard.edu:1/24947964","is_oa":true,"landing_page_url":"http://nrs.harvard.edu/urn-3:HUL.InstRepos:24947964","pdf_url":null,"source":{"id":"https://openalex.org/S4306401540","display_name":"Digital Access to Scholarship at Harvard (DASH) (Harvard University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I136199984","host_organization_name":"Harvard University","host_organization_lineage":["https://openalex.org/I136199984"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Research Paper or Report"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.558.6186","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.558.6186","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.brinckerhoff.org/clements/csc530-sp08/Readings/nanevski-2006.pdf","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.64.8155","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.64.8155","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.it-c.dk/~birkedal/papers/polshtt-tr.pdf","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.91.2378","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.91.2378","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.eecs.harvard.edu/~aleks/papers/hoarelogic/httsep.pdf","raw_type":"text"}],"best_oa_location":{"id":"pmh:oai:dash.harvard.edu:1/24947964","is_oa":true,"landing_page_url":"http://nrs.harvard.edu/urn-3:HUL.InstRepos:24947964","pdf_url":null,"source":{"id":"https://openalex.org/S4306401540","display_name":"Digital Access to Scholarship at Harvard (DASH) (Harvard University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I136199984","host_organization_name":"Harvard University","host_organization_lineage":["https://openalex.org/I136199984"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Research Paper or Report"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":51,"referenced_works":["https://openalex.org/W4861723","https://openalex.org/W56863910","https://openalex.org/W1495368328","https://openalex.org/W1514385560","https://openalex.org/W1529441891","https://openalex.org/W1556536463","https://openalex.org/W1661340274","https://openalex.org/W1773829243","https://openalex.org/W1825457006","https://openalex.org/W1903525885","https://openalex.org/W1926673875","https://openalex.org/W1945350451","https://openalex.org/W1959256509","https://openalex.org/W1975076763","https://openalex.org/W1984514567","https://openalex.org/W1986681115","https://openalex.org/W1988824860","https://openalex.org/W1990204174","https://openalex.org/W1996404651","https://openalex.org/W1997143185","https://openalex.org/W2013474929","https://openalex.org/W2017438886","https://openalex.org/W2020287055","https://openalex.org/W2032687731","https://openalex.org/W2034711041","https://openalex.org/W2036676170","https://openalex.org/W2068352674","https://openalex.org/W2075350371","https://openalex.org/W2078944436","https://openalex.org/W2080769562","https://openalex.org/W2084804301","https://openalex.org/W2107995193","https://openalex.org/W2117477507","https://openalex.org/W2125505801","https://openalex.org/W2135248810","https://openalex.org/W2137628566","https://openalex.org/W2146455667","https://openalex.org/W2156876717","https://openalex.org/W2483649756","https://openalex.org/W2614478555","https://openalex.org/W2911227993","https://openalex.org/W2987907651","https://openalex.org/W3031966213","https://openalex.org/W3134140253","https://openalex.org/W3146075203","https://openalex.org/W3181441684","https://openalex.org/W4285719527","https://openalex.org/W6638583435","https://openalex.org/W6639671754","https://openalex.org/W6640999270","https://openalex.org/W6678605893"],"related_works":["https://openalex.org/W2096553703","https://openalex.org/W183428347","https://openalex.org/W4318145497","https://openalex.org/W2165970356","https://openalex.org/W1536810838","https://openalex.org/W3148010226","https://openalex.org/W2120897738","https://openalex.org/W2479659155","https://openalex.org/W1677332761","https://openalex.org/W3142658169"],"abstract_inverted_index":{"In":[0,43],"previous":[1],"work,":[2],"we":[3,46,72],"proposed":[4],"a":[5,22,36],"Hoare":[6,18],"Type":[7],"Theory":[8],"(HTT)":[9],"which":[10],"combines":[11],"effectful":[12],"higher-order":[13,87],"functions,":[14],"dependent":[15],"types":[16],"and":[17,32],"Logic":[19],"specifications":[20,64],"into":[21],"unified":[23],"framework.":[24],"However,":[25],"the":[26,53,66,81,84,94],"framework":[27],"did":[28],"not":[29,91],"support":[30],"polymorphism,":[31],"ailed":[33],"to":[34],"provide":[35],"modular":[37,62],"treatment":[38,85],"of":[39,55,68,80,86,97],"state":[40,63],"in":[41,65],"specifications.":[42],"this":[44],"paper,":[45],"address":[47],"these":[48],"shortcomings":[49],"by":[50],"showing":[51],"that":[52,74],"addition":[54],"polymorphism":[56,75],"alone":[57],"is":[58,76],"sufficient":[59],"for":[60],"capturing":[61],"style":[67],"Separation":[69,98],"Logic.":[70,99],"Furthermore,":[71],"argue":[73],"an":[77],"essential":[78],"ingredient":[79],"extension,":[82],"as":[83],"functions":[88],"requires":[89],"operations":[90],"encodable":[92],"via":[93],"spatial":[95],"connectives":[96]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":4},{"year":2017,"cited_by_count":5},{"year":2016,"cited_by_count":4},{"year":2015,"cited_by_count":11},{"year":2014,"cited_by_count":10},{"year":2013,"cited_by_count":6},{"year":2012,"cited_by_count":7}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}