{"id":"https://openalex.org/W2048855019","doi":"https://doi.org/10.1016/s1571-0661(04)80832-6","title":"The Geometry of Timed PV Programs","display_name":"The Geometry of Timed PV Programs","publication_year":2003,"publication_date":"2003-08-01","ids":{"openalex":"https://openalex.org/W2048855019","doi":"https://doi.org/10.1016/s1571-0661(04)80832-6","mag":"2048855019"},"language":"en","primary_location":{"id":"doi:10.1016/s1571-0661(04)80832-6","is_oa":true,"landing_page_url":"https://doi.org/10.1016/s1571-0661(04)80832-6","pdf_url":null,"source":{"id":"https://openalex.org/S50368787","display_name":"Electronic Notes in Theoretical Computer Science","issn_l":"1571-0661","issn":["1571-0661"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Electronic Notes in Theoretical Computer Science","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://doi.org/10.1016/s1571-0661(04)80832-6","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5051815744","display_name":"Ulrich Fahrenberg","orcid":null},"institutions":[{"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_corresponding":true,"raw_author_name":"Ulrich Fahrenberg","raw_affiliation_strings":["Dept. of Mathematical Sciences, Aalborg University, 9220 Aalborg East, Denmark","Department of Mathematical Sciences, Aalborg University, 9220 Aalborg East, Denmark"],"affiliations":[{"raw_affiliation_string":"Dept. of Mathematical Sciences, Aalborg University, 9220 Aalborg East, Denmark","institution_ids":["https://openalex.org/I891191580"]},{"raw_affiliation_string":"Department of Mathematical Sciences, Aalborg University, 9220 Aalborg East, Denmark","institution_ids":["https://openalex.org/I891191580"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5051815744"],"corresponding_institution_ids":["https://openalex.org/I891191580"],"apc_list":null,"apc_paid":null,"fwci":1.0903,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.775016,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"81","issue":null,"first_page":"1","last_page":"14"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10142","display_name":"Formal Methods in Verification","score":1.0,"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":1.0,"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/T10933","display_name":"Real-Time Systems Scheduling","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"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/T11125","display_name":"Petri Nets in System Modeling","score":0.9994999766349792,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6760300993919373},{"id":"https://openalex.org/keywords/extension","display_name":"Extension (predicate logic)","score":0.5696399211883545},{"id":"https://openalex.org/keywords/semantics","display_name":"Semantics (computer science)","score":0.5132112503051758},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.4827112853527069},{"id":"https://openalex.org/keywords/automaton","display_name":"Automaton","score":0.4700179398059845},{"id":"https://openalex.org/keywords/work","display_name":"Work (physics)","score":0.41435307264328003},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.3543735146522522},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.32994240522384644}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6760300993919373},{"id":"https://openalex.org/C2778029271","wikidata":"https://www.wikidata.org/wiki/Q5421931","display_name":"Extension (predicate logic)","level":2,"score":0.5696399211883545},{"id":"https://openalex.org/C184337299","wikidata":"https://www.wikidata.org/wiki/Q1437428","display_name":"Semantics (computer science)","level":2,"score":0.5132112503051758},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.4827112853527069},{"id":"https://openalex.org/C112505250","wikidata":"https://www.wikidata.org/wiki/Q787116","display_name":"Automaton","level":2,"score":0.4700179398059845},{"id":"https://openalex.org/C18762648","wikidata":"https://www.wikidata.org/wiki/Q42213","display_name":"Work (physics)","level":2,"score":0.41435307264328003},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.3543735146522522},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.32994240522384644},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1016/s1571-0661(04)80832-6","is_oa":true,"landing_page_url":"https://doi.org/10.1016/s1571-0661(04)80832-6","pdf_url":null,"source":{"id":"https://openalex.org/S50368787","display_name":"Electronic Notes in Theoretical Computer Science","issn_l":"1571-0661","issn":["1571-0661"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Electronic Notes in Theoretical Computer Science","raw_type":"journal-article"},{"id":"pmh:oai:pure.atira.dk:publications/a24f29c0-9c2d-11db-8ed6-000ea68e967b","is_oa":false,"landing_page_url":"https://vbn.aau.dk/da/publications/a24f29c0-9c2d-11db-8ed6-000ea68e967b","pdf_url":null,"source":{"id":"https://openalex.org/S4306401731","display_name":"VBN Forskningsportal (Aalborg Universitet)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I891191580","host_organization_name":"Aalborg University","host_organization_lineage":["https://openalex.org/I891191580"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Fahrenberg, U 2003, The geometry of timed PV programs. in Proceedings of the Fourth Workshop on Geometric and Topological Methods in Concurrency : Electronic Notes in Computer Science. Vol. 81 edn, Pergamon Press, pp. 14, The geometry of timed PV programs, 19/05/2010.","raw_type":"contributionToPeriodical"}],"best_oa_location":{"id":"doi:10.1016/s1571-0661(04)80832-6","is_oa":true,"landing_page_url":"https://doi.org/10.1016/s1571-0661(04)80832-6","pdf_url":null,"source":{"id":"https://openalex.org/S50368787","display_name":"Electronic Notes in Theoretical Computer Science","issn_l":"1571-0661","issn":["1571-0661"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Electronic Notes in Theoretical Computer Science","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W3093036","https://openalex.org/W1690546704","https://openalex.org/W2021941041","https://openalex.org/W2106525918","https://openalex.org/W2112751084","https://openalex.org/W2294580796","https://openalex.org/W2911583164","https://openalex.org/W4211102632","https://openalex.org/W4253563042","https://openalex.org/W6600127457","https://openalex.org/W6663484931"],"related_works":["https://openalex.org/W2075768550","https://openalex.org/W3022218857","https://openalex.org/W2369178846","https://openalex.org/W2082716031","https://openalex.org/W2370289839","https://openalex.org/W2933494595","https://openalex.org/W1568049691","https://openalex.org/W2788308474","https://openalex.org/W2242084152","https://openalex.org/W2991618286"],"abstract_inverted_index":{"We":[0,28],"introduce":[1],"a":[2,15,30],"real-time":[3],"extension":[4],"of":[5,14,17,38],"the":[6,46],"PV":[7,11,59],"language:":[8],"A":[9],"timed":[10,18,58],"program":[12],"consists":[13],"number":[16],"automata":[19],"which":[20],"synchronize":[21],"by":[22],"locking":[23],"and":[24,41,54],"releasing":[25],"common":[26],"resources.":[27],"give":[29],"geometric":[31,48],"semantics":[32],"to":[33],"such":[34],"programs":[35],"in":[36,57],"terms":[37],"local":[39],"po-spaces,":[40],"we":[42],"work":[43],"towards":[44],"making":[45],"established":[47],"techniques":[49],"available":[50],"for":[51],"detecting":[52],"deadlocks":[53],"unsafe":[55],"configurations":[56],"programs.":[60]},"counts_by_year":[],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}
