{"id":"https://openalex.org/W2731086401","doi":"https://doi.org/10.2168/lmcs-1(1:3)2005","title":"Split-2 Bisimilarity has a Finite Axiomatization over CCS with Hennessy's Merge","display_name":"Split-2 Bisimilarity has a Finite Axiomatization over CCS with Hennessy's Merge","publication_year":2005,"publication_date":"2005-03-09","ids":{"openalex":"https://openalex.org/W2731086401","doi":"https://doi.org/10.2168/lmcs-1(1:3)2005","mag":"2731086401"},"language":"en","primary_location":{"id":"doi:10.2168/lmcs-1(1:3)2005","is_oa":true,"landing_page_url":"https://doi.org/10.2168/lmcs-1(1:3)2005","pdf_url":"https://lmcs.episciences.org/2273/pdf","source":{"id":"https://openalex.org/S114379355","display_name":"Logical Methods in Computer Science","issn_l":"1860-5974","issn":["1860-5974"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310313916","host_organization_name":"Logical Methods in Computer Science e.V.","host_organization_lineage":["https://openalex.org/P4310313916"],"host_organization_lineage_names":["Logical Methods in Computer Science e.V."],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Logical Methods in Computer Science","raw_type":"journal-article"},"type":"article","indexed_in":["arxiv","crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://lmcs.episciences.org/2273/pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":null,"display_name":"Luca Aceto","orcid":null},"institutions":[{"id":"https://openalex.org/I165368041","display_name":"University of Iceland","ror":"https://ror.org/01db6h964","country_code":"IS","type":"education","lineage":["https://openalex.org/I165368041"]},{"id":"https://openalex.org/I891191580","display_name":"Aalborg University","ror":"https://ror.org/04m5j1k67","country_code":"DK","type":"education","lineage":["https://openalex.org/I891191580"]}],"countries":["DK","IS"],"is_corresponding":false,"raw_author_name":"Luca Aceto","raw_affiliation_strings":["BRICS, Department of Computer Science, Aalborg University, 9220 Aalborg , Denmark, and","School of Computer Science, Reykjavk University, Iceland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"BRICS, Department of Computer Science, Aalborg University, 9220 Aalborg , Denmark, and","institution_ids":["https://openalex.org/I891191580"]},{"raw_affiliation_string":"School of Computer Science, Reykjavk University, Iceland","institution_ids":["https://openalex.org/I165368041"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Wan Fokkink","orcid":"https://orcid.org/0000-0001-7443-8978"},"institutions":[{"id":"https://openalex.org/I865915315","display_name":"Vrije Universiteit Amsterdam","ror":"https://ror.org/008xxew50","country_code":"NL","type":"education","lineage":["https://openalex.org/I865915315"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Wan Fokkink","raw_affiliation_strings":["Vrije Universiteit Amsterdam, Department of Computer Science, Section Theoretical Computer Science, De Boelelaan 1081a, 1081 HV Amsterdam, The Netherlands"],"raw_orcid":"https://orcid.org/0000-0001-7443-8978","affiliations":[{"raw_affiliation_string":"Vrije Universiteit Amsterdam, Department of Computer Science, Section Theoretical Computer Science, De Boelelaan 1081a, 1081 HV Amsterdam, The Netherlands","institution_ids":["https://openalex.org/I865915315"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Anna Ingolfsdottir","orcid":null},"institutions":[{"id":"https://openalex.org/I165368041","display_name":"University of Iceland","ror":"https://ror.org/01db6h964","country_code":"IS","type":"education","lineage":["https://openalex.org/I165368041"]},{"id":"https://openalex.org/I891191580","display_name":"Aalborg University","ror":"https://ror.org/04m5j1k67","country_code":"DK","type":"education","lineage":["https://openalex.org/I891191580"]}],"countries":["DK","IS"],"is_corresponding":false,"raw_author_name":"Anna Ingolfsdottir","raw_affiliation_strings":["BRICS, Department of Computer Science, Aalborg University, 9220 Aalborg , Denmark, and","Department of Computer Science, University of Iceland, Iceland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"BRICS, Department of Computer Science, Aalborg University, 9220 Aalborg , Denmark, and","institution_ids":["https://openalex.org/I891191580"]},{"raw_affiliation_string":"Department of Computer Science, University of Iceland, Iceland","institution_ids":["https://openalex.org/I165368041"]}]},{"author_position":"last","author":{"id":null,"display_name":"Bas Luttik","orcid":null},"institutions":[{"id":"https://openalex.org/I83019370","display_name":"Eindhoven University of Technology","ror":"https://ror.org/02c2kyt77","country_code":"NL","type":"education","lineage":["https://openalex.org/I83019370"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Bas Luttik","raw_affiliation_strings":["Department of Mathematics and Computer Science, Eindhoven Technical University, 5600 MB Eind-hoven, The Netherlands"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Mathematics and Computer Science, Eindhoven Technical University, 5600 MB Eind-hoven, The Netherlands","institution_ids":["https://openalex.org/I83019370"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.3373,"has_fulltext":true,"cited_by_count":3,"citation_normalized_percentile":{"value":0.67156863,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"Volume 1, Issue 1","issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10142","display_name":"Formal Methods in Verification","score":0.8988000154495239,"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/T10142","display_name":"Formal Methods in Verification","score":0.8988000154495239,"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/T10126","display_name":"Logic, programming, and type systems","score":0.03460000082850456,"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":0.015200000256299973,"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/modulo","display_name":"Modulo","score":0.8418999910354614},{"id":"https://openalex.org/keywords/bisimulation","display_name":"Bisimulation","score":0.8083999752998352},{"id":"https://openalex.org/keywords/process-calculus","display_name":"Process calculus","score":0.7634000182151794},{"id":"https://openalex.org/keywords/equivalence","display_name":"Equivalence (formal languages)","score":0.5896999835968018},{"id":"https://openalex.org/keywords/binary-operation","display_name":"Binary operation","score":0.48350000381469727},{"id":"https://openalex.org/keywords/merge","display_name":"Merge (version control)","score":0.4790000021457672},{"id":"https://openalex.org/keywords/equational-logic","display_name":"Equational logic","score":0.414900004863739}],"concepts":[{"id":"https://openalex.org/C54732982","wikidata":"https://www.wikidata.org/wiki/Q1415345","display_name":"Modulo","level":2,"score":0.8418999910354614},{"id":"https://openalex.org/C135315306","wikidata":"https://www.wikidata.org/wiki/Q866364","display_name":"Bisimulation","level":2,"score":0.8083999752998352},{"id":"https://openalex.org/C161771561","wikidata":"https://www.wikidata.org/wiki/Q1970286","display_name":"Process calculus","level":2,"score":0.7634000182151794},{"id":"https://openalex.org/C2780069185","wikidata":"https://www.wikidata.org/wiki/Q7977945","display_name":"Equivalence (formal languages)","level":2,"score":0.5896999835968018},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.5379999876022339},{"id":"https://openalex.org/C185529760","wikidata":"https://www.wikidata.org/wiki/Q164307","display_name":"Binary operation","level":2,"score":0.48350000381469727},{"id":"https://openalex.org/C197129107","wikidata":"https://www.wikidata.org/wiki/Q1921621","display_name":"Merge (version control)","level":2,"score":0.4790000021457672},{"id":"https://openalex.org/C154564781","wikidata":"https://www.wikidata.org/wiki/Q5384236","display_name":"Equational logic","level":3,"score":0.414900004863739},{"id":"https://openalex.org/C2984882572","wikidata":"https://www.wikidata.org/wiki/Q602886","display_name":"Pi calculus","level":2,"score":0.39969998598098755},{"id":"https://openalex.org/C48372109","wikidata":"https://www.wikidata.org/wiki/Q3913","display_name":"Binary number","level":2,"score":0.3905999958515167},{"id":"https://openalex.org/C70846408","wikidata":"https://www.wikidata.org/wiki/Q220433","display_name":"Logical equivalence","level":3,"score":0.3806999921798706},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.38019999861717224},{"id":"https://openalex.org/C2776235265","wikidata":"https://www.wikidata.org/wiki/Q18392052","display_name":"Fragment (logic)","level":2,"score":0.3531000018119812},{"id":"https://openalex.org/C136119220","wikidata":"https://www.wikidata.org/wiki/Q1000660","display_name":"Algebra over a field","level":2,"score":0.3522000014781952},{"id":"https://openalex.org/C17231256","wikidata":"https://www.wikidata.org/wiki/Q5156540","display_name":"Completeness (order theory)","level":2,"score":0.32440000772476196},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.30660000443458557}],"mesh":[],"locations_count":6,"locations":[{"id":"doi:10.2168/lmcs-1(1:3)2005","is_oa":true,"landing_page_url":"https://doi.org/10.2168/lmcs-1(1:3)2005","pdf_url":"https://lmcs.episciences.org/2273/pdf","source":{"id":"https://openalex.org/S114379355","display_name":"Logical Methods in Computer Science","issn_l":"1860-5974","issn":["1860-5974"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310313916","host_organization_name":"Logical Methods in Computer Science e.V.","host_organization_lineage":["https://openalex.org/P4310313916"],"host_organization_lineage_names":["Logical Methods in Computer Science e.V."],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Logical Methods in Computer Science","raw_type":"journal-article"},{"id":"pmh:oai:pure.tue.nl:openaire/9c031893-66d1-4fe2-87d1-2c41a3c47370","is_oa":true,"landing_page_url":"https://research.tue.nl/en/publications/9c031893-66d1-4fe2-87d1-2c41a3c47370","pdf_url":null,"source":{"id":"https://openalex.org/S4406922641","display_name":"TU/e Research Portal","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Aceto, L, Fokkink, W J, Ing\u00f3lfsd\u00f3ttir, A & Luttik, B 2005, 'Split-2 bisimilarity has a finite axiomatization over CCS with Hennessy's merge', Logical Methods in Computer Science, vol. 1, no. 1:3. https://doi.org/10.2168/LMCS-1(1:3)2005","raw_type":"info:eu-repo/semantics/publishedVersion"},{"id":"pmh:oai:arXiv.org:cs/0501040","is_oa":true,"landing_page_url":"http://arxiv.org/abs/cs/0501040","pdf_url":"https://arxiv.org/pdf/cs/0501040","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},{"id":"pmh:tue:oai:pure.tue.nl:publications/9c031893-66d1-4fe2-87d1-2c41a3c47370","is_oa":true,"landing_page_url":"https://research.tue.nl/nl/publications/9c031893-66d1-4fe2-87d1-2c41a3c47370","pdf_url":"https://research.tue.nl/nl/publications/9c031893-66d1-4fe2-87d1-2c41a3c47370","source":{"id":"https://openalex.org/S4306401843","display_name":"Data Archiving and Networked Services (DANS)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1322597698","host_organization_name":"Royal Netherlands Academy of Arts and Sciences","host_organization_lineage":["https://openalex.org/I1322597698"],"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":"Logical Methods in Computer Science, 1(1:3). Technischen Universitat Braunschweig","raw_type":"info:eu-repo/semantics/article"},{"id":"pmh:oai:doaj.org/article:640a68037b6e4215936c77a9181c87ec","is_oa":true,"landing_page_url":"https://doaj.org/article/640a68037b6e4215936c77a9181c87ec","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"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-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Logical Methods in Computer Science, Vol Volume 1, Issue 1 (2005)","raw_type":"article"},{"id":"pmh:vu:oai:research.vu.nl:publications/667b8784-7bbc-4cfc-9366-1f9d5f7ca8a6","is_oa":true,"landing_page_url":"https://research.vu.nl/en/publications/667b8784-7bbc-4cfc-9366-1f9d5f7ca8a6","pdf_url":null,"source":{"id":"https://openalex.org/S4306401843","display_name":"Data Archiving and Networked Services (DANS)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1322597698","host_organization_name":"Royal Netherlands Academy of Arts and Sciences","host_organization_lineage":["https://openalex.org/I1322597698"],"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":"Logical Methods in Computer Science, 1(1). Technischen Universitat Braunschweig","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"doi:10.2168/lmcs-1(1:3)2005","is_oa":true,"landing_page_url":"https://doi.org/10.2168/lmcs-1(1:3)2005","pdf_url":"https://lmcs.episciences.org/2273/pdf","source":{"id":"https://openalex.org/S114379355","display_name":"Logical Methods in Computer Science","issn_l":"1860-5974","issn":["1860-5974"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310313916","host_organization_name":"Logical Methods in Computer Science e.V.","host_organization_lineage":["https://openalex.org/P4310313916"],"host_organization_lineage_names":["Logical Methods in Computer Science e.V."],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Logical Methods in Computer Science","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2731086401.pdf","grobid_xml":"https://content.openalex.org/works/W2731086401.grobid-xml"},"referenced_works_count":13,"referenced_works":["https://openalex.org/W1547562281","https://openalex.org/W1602232868","https://openalex.org/W1970071839","https://openalex.org/W1972478730","https://openalex.org/W1978469611","https://openalex.org/W2063465006","https://openalex.org/W2090189451","https://openalex.org/W2105715274","https://openalex.org/W2132282999","https://openalex.org/W2146485104","https://openalex.org/W2158968719","https://openalex.org/W2469354844","https://openalex.org/W4244719572"],"related_works":[],"abstract_inverted_index":{"This":[0,71],"note":[1],"shows":[2],"that":[3,89],"split-2":[4],"bisimulation":[5,98],"equivalence":[6],"(also":[7],"known":[8],"as":[9],"timed":[10],"equivalence)":[11],"affords":[12],"a":[13,50,78],"finite":[14,61],"equational":[15,62],"axiomatization":[16,63],"over":[17],"the":[18,33,47,60,83,87,90],"process":[19],"algebra":[20],"obtained":[21,81],"by":[22,28,82],"adding":[23],"an":[24],"auxiliary":[25],"operation":[26],"proposed":[27],"Hennessy":[29],"in":[30,74],"1981":[31],"to":[32,77,86],"recursion,":[34],"relabelling":[35],"and":[36],"restriction":[37],"free":[38],"fragment":[39],"of":[40,43,49,64],"Milner's":[41],"Calculus":[42],"Communicating":[44],"Systems.":[45],"Thus":[46],"addition":[48],"single":[51],"binary":[52],"operation,":[53],"viz.":[54],"Hennessy's":[55],"merge,":[56],"is":[57,73,93],"sufficient":[58],"for":[59],"parallel":[65],"composition":[66],"modulo":[67,97],"this":[68],"non-interleaving":[69],"equivalence.":[70,99],"result":[72],"sharp":[75],"contrast":[76],"theorem":[79],"previously":[80],"same":[84,91],"authors":[85],"effect":[88],"language":[92],"not":[94],"finitely":[95],"based":[96]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2014,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2017-07-14T00:00:00"}