{"id":"https://openalex.org/W2788901463","doi":"https://doi.org/10.1093/logcom/exy012","title":"The logic of identity and copy for computational artefacts","display_name":"The logic of identity and copy for computational artefacts","publication_year":2018,"publication_date":"2018-03-05","ids":{"openalex":"https://openalex.org/W2788901463","doi":"https://doi.org/10.1093/logcom/exy012","mag":"2788901463"},"language":"en","primary_location":{"id":"doi:10.1093/logcom/exy012","is_oa":false,"landing_page_url":"https://doi.org/10.1093/logcom/exy012","pdf_url":null,"source":{"id":"https://openalex.org/S47057106","display_name":"Journal of Logic and Computation","issn_l":"0955-792X","issn":["0955-792X","1465-363X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310311648","host_organization_name":"Oxford University Press","host_organization_lineage":["https://openalex.org/P4310311648","https://openalex.org/P4310311647"],"host_organization_lineage_names":["Oxford University Press","University of Oxford"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Logic and Computation","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://hdl.handle.net/2434/686540","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5007965265","display_name":"Nicola Angius","orcid":"https://orcid.org/0000-0002-7209-4400"},"institutions":[{"id":"https://openalex.org/I159650629","display_name":"University of Sassari","ror":"https://ror.org/01bnjbv91","country_code":"IT","type":"education","lineage":["https://openalex.org/I159650629"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Nicola Angius","raw_affiliation_strings":["Department of History, Human Sciences, and Education, University of Sassari, Italy"],"affiliations":[{"raw_affiliation_string":"Department of History, Human Sciences, and Education, University of Sassari, Italy","institution_ids":["https://openalex.org/I159650629"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5077895764","display_name":"Giuseppe Primiero","orcid":"https://orcid.org/0000-0003-3264-7100"},"institutions":[{"id":"https://openalex.org/I60488453","display_name":"Middlesex University","ror":"https://ror.org/01rv4p989","country_code":"GB","type":"education","lineage":["https://openalex.org/I60488453"]}],"countries":["GB"],"is_corresponding":true,"raw_author_name":"Giuseppe Primiero","raw_affiliation_strings":["Department of Computer Science, Middlesex University, London, UK"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, Middlesex University, London, UK","institution_ids":["https://openalex.org/I60488453"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5077895764"],"corresponding_institution_ids":["https://openalex.org/I60488453"],"apc_list":{"value":4151,"currency":"USD","value_usd":4151},"apc_paid":null,"fwci":0.4039,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.61090113,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"28","issue":"6","first_page":"1293","last_page":"1322"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12002","display_name":"Computability, Logic, AI Algorithms","score":0.9987000226974487,"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"}},"topics":[{"id":"https://openalex.org/T12002","display_name":"Computability, Logic, AI Algorithms","score":0.9987000226974487,"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/T10215","display_name":"Semantic Web and Ontologies","score":0.9908000230789185,"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":0.989799976348877,"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/identity","display_name":"Identity (music)","score":0.8092833757400513},{"id":"https://openalex.org/keywords/bisimulation","display_name":"Bisimulation","score":0.7778967022895813},{"id":"https://openalex.org/keywords/equivalence-relation","display_name":"Equivalence relation","score":0.6565524935722351},{"id":"https://openalex.org/keywords/relation","display_name":"Relation (database)","score":0.6502237319946289},{"id":"https://openalex.org/keywords/equivalence","display_name":"Equivalence (formal languages)","score":0.5791619420051575},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.552460253238678},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.450814813375473},{"id":"https://openalex.org/keywords/computational-complexity-theory","display_name":"Computational complexity theory","score":0.4437527358531952},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.43343406915664673},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3637411594390869},{"id":"https://openalex.org/keywords/algebra-over-a-field","display_name":"Algebra over a field","score":0.3405004143714905},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.25701695680618286},{"id":"https://openalex.org/keywords/pure-mathematics","display_name":"Pure mathematics","score":0.14441955089569092},{"id":"https://openalex.org/keywords/philosophy","display_name":"Philosophy","score":0.10033649206161499}],"concepts":[{"id":"https://openalex.org/C2778355321","wikidata":"https://www.wikidata.org/wiki/Q17079427","display_name":"Identity (music)","level":2,"score":0.8092833757400513},{"id":"https://openalex.org/C135315306","wikidata":"https://www.wikidata.org/wiki/Q866364","display_name":"Bisimulation","level":2,"score":0.7778967022895813},{"id":"https://openalex.org/C156103551","wikidata":"https://www.wikidata.org/wiki/Q130998","display_name":"Equivalence relation","level":2,"score":0.6565524935722351},{"id":"https://openalex.org/C25343380","wikidata":"https://www.wikidata.org/wiki/Q277521","display_name":"Relation (database)","level":2,"score":0.6502237319946289},{"id":"https://openalex.org/C2780069185","wikidata":"https://www.wikidata.org/wiki/Q7977945","display_name":"Equivalence (formal languages)","level":2,"score":0.5791619420051575},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.552460253238678},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.450814813375473},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.4437527358531952},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.43343406915664673},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3637411594390869},{"id":"https://openalex.org/C136119220","wikidata":"https://www.wikidata.org/wiki/Q1000660","display_name":"Algebra over a field","level":2,"score":0.3405004143714905},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.25701695680618286},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.14441955089569092},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.10033649206161499},{"id":"https://openalex.org/C107038049","wikidata":"https://www.wikidata.org/wiki/Q35986","display_name":"Aesthetics","level":1,"score":0.0},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1093/logcom/exy012","is_oa":false,"landing_page_url":"https://doi.org/10.1093/logcom/exy012","pdf_url":null,"source":{"id":"https://openalex.org/S47057106","display_name":"Journal of Logic and Computation","issn_l":"0955-792X","issn":["0955-792X","1465-363X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310311648","host_organization_name":"Oxford University Press","host_organization_lineage":["https://openalex.org/P4310311648","https://openalex.org/P4310311647"],"host_organization_lineage_names":["Oxford University Press","University of Oxford"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Logic and Computation","raw_type":"journal-article"},{"id":"pmh:oai:eprints.mdx.ac.uk:23616","is_oa":false,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4306400025","display_name":"Middlesex University Research Repository (Middlesex University Of London)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I60488453","host_organization_name":"Middlesex University","host_organization_lineage":["https://openalex.org/I60488453"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"","raw_type":"Article"},{"id":"pmh:oai:air.unimi.it:2434/686540","is_oa":true,"landing_page_url":"http://hdl.handle.net/2434/686540","pdf_url":null,"source":{"id":"https://openalex.org/S4306400516","display_name":"Archivio Istituzionale della Ricerca (Universita Degli Studi Di Milano)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I189158943","host_organization_name":"University of Milan","host_organization_lineage":["https://openalex.org/I189158943"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"pmh:oai:air.unimi.it:2434/686540","is_oa":true,"landing_page_url":"http://hdl.handle.net/2434/686540","pdf_url":null,"source":{"id":"https://openalex.org/S4306400516","display_name":"Archivio Istituzionale della Ricerca (Universita Degli Studi Di Milano)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I189158943","host_organization_name":"University of Milan","host_organization_lineage":["https://openalex.org/I189158943"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/article"},"sustainable_development_goals":[{"display_name":"Reduced inequalities","id":"https://metadata.un.org/sdg/10","score":0.49000000953674316}],"awards":[{"id":"https://openalex.org/G748102469","display_name":null,"funder_award_id":"ANR-17-CE38-0003-01","funder_id":"https://openalex.org/F4320320883","funder_display_name":"Agence Nationale de la Recherche"}],"funders":[{"id":"https://openalex.org/F4320320883","display_name":"Agence Nationale de la Recherche","ror":"https://ror.org/00rbzpz17"},{"id":"https://openalex.org/F4320323343","display_name":"Universit\u00e0 degli Studi di Sassari","ror":"https://ror.org/01bnjbv91"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":67,"referenced_works":["https://openalex.org/W105693478","https://openalex.org/W113781258","https://openalex.org/W418325907","https://openalex.org/W577171213","https://openalex.org/W618068147","https://openalex.org/W628721210","https://openalex.org/W1481196597","https://openalex.org/W1498432697","https://openalex.org/W1515494069","https://openalex.org/W1536798348","https://openalex.org/W1541807484","https://openalex.org/W1555467355","https://openalex.org/W1698401853","https://openalex.org/W1905787063","https://openalex.org/W1972062444","https://openalex.org/W1989439054","https://openalex.org/W2003586896","https://openalex.org/W2006692266","https://openalex.org/W2020935285","https://openalex.org/W2027511879","https://openalex.org/W2043298424","https://openalex.org/W2047280695","https://openalex.org/W2062416077","https://openalex.org/W2065185296","https://openalex.org/W2071940507","https://openalex.org/W2074231115","https://openalex.org/W2079455354","https://openalex.org/W2086215840","https://openalex.org/W2087292505","https://openalex.org/W2089631246","https://openalex.org/W2092704065","https://openalex.org/W2112320167","https://openalex.org/W2124772564","https://openalex.org/W2132107743","https://openalex.org/W2138043717","https://openalex.org/W2143891888","https://openalex.org/W2146164774","https://openalex.org/W2151307293","https://openalex.org/W2155535944","https://openalex.org/W2164606447","https://openalex.org/W2316025217","https://openalex.org/W2326521496","https://openalex.org/W2333863289","https://openalex.org/W2336464453","https://openalex.org/W2482771545","https://openalex.org/W2515665498","https://openalex.org/W2528605124","https://openalex.org/W2529466265","https://openalex.org/W2529745415","https://openalex.org/W2588614674","https://openalex.org/W2611779500","https://openalex.org/W2913459036","https://openalex.org/W3171325119","https://openalex.org/W3190728658","https://openalex.org/W4236099366","https://openalex.org/W4246611021","https://openalex.org/W4285719527","https://openalex.org/W4302584439","https://openalex.org/W6614491821","https://openalex.org/W6616739101","https://openalex.org/W6638739214","https://openalex.org/W6681428000","https://openalex.org/W6684022658","https://openalex.org/W6725746019","https://openalex.org/W6727636986","https://openalex.org/W6733796385","https://openalex.org/W6817816139"],"related_works":["https://openalex.org/W1495872178","https://openalex.org/W2136070637","https://openalex.org/W1586382855","https://openalex.org/W1569743961","https://openalex.org/W2982040729","https://openalex.org/W2094344997","https://openalex.org/W4388918135","https://openalex.org/W2109925752","https://openalex.org/W2349728712","https://openalex.org/W2980438719"],"abstract_inverted_index":{"Defining":[0],"identity":[1,48,111,147,172,181,193],"for":[2,30,51,117,125,134,159],"entities":[3],"is":[4,55,123],"a":[5,44,66,168,189],"long-standing":[6],"logical":[7,45],"problem":[8,24],"in":[9,15,39,103,150,174],"philosophy,":[10],"and":[11,35,49,69,87,112,115,119,133,161,177,194],"it":[12],"has":[13,25],"resurfaced":[14],"current":[16],"investigations":[17],"within":[18],"the":[19,31,59,73,105,143,151,171],"philosophy":[20,32],"of":[21,33,36,47,65,99,107,170,192],"technology.":[22],"The":[23,184],"not":[26],"yet":[27],"been":[28],"explored":[29],"information":[34],"computer":[37],"science":[38],"particular.":[40],"This":[41],"paper":[42],"provides":[43],"analysis":[46],"copy":[50,74,195],"computational":[52,67,80,127],"artefacts.":[53,81],"Identity":[54],"here":[56],"understood":[57],"as":[58,167],"relation":[60,75,173],"holding":[61],"between":[62,77],"an":[63],"instance":[64],"artefact":[68],"itself.":[70],"By":[71],"contrast,":[72],"holds":[76],"two":[78],"distinct":[79],"We":[82,90],"distinguish":[83],"among":[84],"exact,":[85],"inexact":[86,118,135,160],"approximate":[88,120,162],"copies.":[89,121],"use":[91],"process":[92],"algebra":[93],"to":[94,109,140],"provide":[95],"suitable":[96],"formal":[97,144],"definitions":[98],"these":[100],"relations,":[101],"using":[102],"particular":[104],"notion":[106],"bisimulation":[108],"define":[110],"exact":[113],"copies,":[114],"simulation":[116],"Equivalence":[122],"unproblematic":[124],"identical":[126],"artefacts":[128],"at":[129],"each":[130],"individual":[131],"time":[132],"copies;":[136],"we":[137],"will":[138],"examine":[139],"which":[141],"extent":[142],"constraints":[145,179],"on":[146,180],"criteria":[148],"discussed":[149],"literature":[152],"are":[153,165,182],"satisfied":[154],"by":[155],"our":[156],"approach.":[157],"As":[158],"copy,":[163],"they":[164],"intended":[166],"weakening":[169],"that":[175],"equivalence":[176],"other":[178],"violated.":[183],"proposed":[185],"approach":[186],"also":[187],"suggests":[188],"computable":[190],"treatment":[191],"checking.":[196]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2019,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2018-03-06T00:00:00"}
