{"id":"https://openalex.org/W2070461765","doi":"https://doi.org/10.1142/s0129054105003261","title":"AN NP-COMPLETE FRAGMENT OF LTL","display_name":"AN NP-COMPLETE FRAGMENT OF LTL","publication_year":2005,"publication_date":"2005-07-05","ids":{"openalex":"https://openalex.org/W2070461765","doi":"https://doi.org/10.1142/s0129054105003261","mag":"2070461765"},"language":"en","primary_location":{"id":"doi:10.1142/s0129054105003261","is_oa":false,"landing_page_url":"https://doi.org/10.1142/s0129054105003261","pdf_url":null,"source":{"id":"https://openalex.org/S68047077","display_name":"International Journal of Foundations of Computer Science","issn_l":"0129-0541","issn":["0129-0541","1793-6373"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319815","host_organization_name":"World Scientific","host_organization_lineage":["https://openalex.org/P4310319815"],"host_organization_lineage_names":["World Scientific"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Foundations of Computer Science","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5044780614","display_name":"Anca Muscholl","orcid":"https://orcid.org/0000-0002-8214-204X"},"institutions":[{"id":"https://openalex.org/I4210094115","display_name":"Laboratoire d'Informatique Algorithmique: Fondements et Applications","ror":"https://ror.org/00pbqgm18","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I204730241","https://openalex.org/I4210094115","https://openalex.org/I4210159245"]},{"id":"https://openalex.org/I204730241","display_name":"Universit\u00e9 Paris Cit\u00e9","ror":"https://ror.org/05f82e368","country_code":"FR","type":"education","lineage":["https://openalex.org/I204730241"]}],"countries":["FR"],"is_corresponding":true,"raw_author_name":"ANCA MUSCHOLL","raw_affiliation_strings":["LIAFA, Universit\u00e9 Paris 7,  2, pl. Jussieu, case 7014, F-75251 Paris cedex 05, France"],"affiliations":[{"raw_affiliation_string":"LIAFA, Universit\u00e9 Paris 7,  2, pl. Jussieu, case 7014, F-75251 Paris cedex 05, France","institution_ids":["https://openalex.org/I4210094115","https://openalex.org/I204730241"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5064757019","display_name":"Igor Walukiewicz","orcid":null},"institutions":[{"id":"https://openalex.org/I15057530","display_name":"Universit\u00e9 de Bordeaux","ror":"https://ror.org/057qpr032","country_code":"FR","type":"education","lineage":["https://openalex.org/I15057530"]},{"id":"https://openalex.org/I4210160189","display_name":"Institut Polytechnique de Bordeaux","ror":"https://ror.org/054qv7y42","country_code":"FR","type":"education","lineage":["https://openalex.org/I4210160189"]},{"id":"https://openalex.org/I4210142254","display_name":"Laboratoire Bordelais de Recherche en Informatique","ror":"https://ror.org/03adqg323","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I15057530","https://openalex.org/I4210142254","https://openalex.org/I4210159245","https://openalex.org/I4210160189"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"IGOR WALUKIEWICZ","raw_affiliation_strings":["LaBRI, Universit\u00e9 Bordeaux-1,  351, Cours de la Lib\u00e9ration, F-33 405, Talence cedex, France"],"affiliations":[{"raw_affiliation_string":"LaBRI, Universit\u00e9 Bordeaux-1,  351, Cours de la Lib\u00e9ration, F-33 405, Talence cedex, France","institution_ids":["https://openalex.org/I15057530","https://openalex.org/I4210142254","https://openalex.org/I4210160189"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5044780614"],"corresponding_institution_ids":["https://openalex.org/I204730241","https://openalex.org/I4210094115"],"apc_list":null,"apc_paid":null,"fwci":0.3514,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.61370935,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"16","issue":"04","first_page":"743","last_page":"753"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10142","display_name":"Formal Methods in Verification","score":0.9995999932289124,"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":0.9995999932289124,"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":0.9986000061035156,"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/T11450","display_name":"Model-Driven Software Engineering Techniques","score":0.9932000041007996,"subfield":{"id":"https://openalex.org/subfields/1712","display_name":"Software"},"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/fragment","display_name":"Fragment (logic)","score":0.960820198059082},{"id":"https://openalex.org/keywords/satisfiability","display_name":"Satisfiability","score":0.5299863815307617},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4842197895050049},{"id":"https://openalex.org/keywords/operator","display_name":"Operator (biology)","score":0.47492533922195435},{"id":"https://openalex.org/keywords/boolean-satisfiability-problem","display_name":"Boolean satisfiability problem","score":0.4412415027618408},{"id":"https://openalex.org/keywords/linear-temporal-logic","display_name":"Linear temporal logic","score":0.4324568212032318},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.40018314123153687},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.37741583585739136},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.3621068000793457},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.33100104331970215},{"id":"https://openalex.org/keywords/chemistry","display_name":"Chemistry","score":0.14024755358695984}],"concepts":[{"id":"https://openalex.org/C2776235265","wikidata":"https://www.wikidata.org/wiki/Q18392052","display_name":"Fragment (logic)","level":2,"score":0.960820198059082},{"id":"https://openalex.org/C168773769","wikidata":"https://www.wikidata.org/wiki/Q1350299","display_name":"Satisfiability","level":2,"score":0.5299863815307617},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4842197895050049},{"id":"https://openalex.org/C17020691","wikidata":"https://www.wikidata.org/wiki/Q139677","display_name":"Operator (biology)","level":5,"score":0.47492533922195435},{"id":"https://openalex.org/C6943359","wikidata":"https://www.wikidata.org/wiki/Q875276","display_name":"Boolean satisfiability problem","level":2,"score":0.4412415027618408},{"id":"https://openalex.org/C4777664","wikidata":"https://www.wikidata.org/wiki/Q1536492","display_name":"Linear temporal logic","level":2,"score":0.4324568212032318},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.40018314123153687},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.37741583585739136},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.3621068000793457},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.33100104331970215},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.14024755358695984},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C158448853","wikidata":"https://www.wikidata.org/wiki/Q425218","display_name":"Repressor","level":4,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C86339819","wikidata":"https://www.wikidata.org/wiki/Q407384","display_name":"Transcription factor","level":3,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1142/s0129054105003261","is_oa":false,"landing_page_url":"https://doi.org/10.1142/s0129054105003261","pdf_url":null,"source":{"id":"https://openalex.org/S68047077","display_name":"International Journal of Foundations of Computer Science","issn_l":"0129-0541","issn":["0129-0541","1793-6373"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319815","host_organization_name":"World Scientific","host_organization_lineage":["https://openalex.org/P4310319815"],"host_organization_lineage_names":["World Scientific"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Foundations of Computer Science","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W189948524","https://openalex.org/W1486951200","https://openalex.org/W1562978104","https://openalex.org/W1606781638","https://openalex.org/W1975657455","https://openalex.org/W1992762998","https://openalex.org/W2003227046","https://openalex.org/W2026379532","https://openalex.org/W2052706627","https://openalex.org/W2098171268","https://openalex.org/W2131159347"],"related_works":["https://openalex.org/W3176904788","https://openalex.org/W4312622265","https://openalex.org/W3200370358","https://openalex.org/W21597398","https://openalex.org/W2091617677","https://openalex.org/W4298153058","https://openalex.org/W4296306758","https://openalex.org/W2408080066","https://openalex.org/W2268872489","https://openalex.org/W1913543287"],"abstract_inverted_index":{"A":[0],"fragment":[1,19,23],"of":[2,38],"linear":[3],"time":[4],"temporal":[5],"logic":[6],"(LTL)":[7],"is":[8,11,20,24,32],"presented.":[9],"It":[10,31],"proved":[12],"that":[13],"the":[14,36],"satisfiability":[15],"problem":[16],"for":[17],"this":[18],"NP-complete.":[21],"The":[22],"larger":[25],"than":[26],"previously":[27],"known":[28],"NP-complete":[29],"fragments.":[30],"obtained":[33],"by":[34,49],"prohibiting":[35],"use":[37,44],"until":[39],"operator":[40],"and":[41],"requiring":[42],"to":[43],"only":[45],"next":[46],"operators":[47],"indexed":[48],"a":[50],"letter.":[51]},"counts_by_year":[{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
