{"id":"https://openalex.org/W2170336571","doi":"https://doi.org/10.1007/978-3-642-38771-5_24","title":"Some Decision Questions Concerning the Time Complexity of Language Acceptors","display_name":"Some Decision Questions Concerning the Time Complexity of Language Acceptors","publication_year":2013,"publication_date":"2013-01-01","ids":{"openalex":"https://openalex.org/W2170336571","doi":"https://doi.org/10.1007/978-3-642-38771-5_24","mag":"2170336571"},"language":"en","primary_location":{"id":"doi:10.1007/978-3-642-38771-5_24","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-642-38771-5_24","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"},"type":"book-chapter","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/A5110211208","display_name":"\u00d3scar H. Ibarra","orcid":null},"institutions":[{"id":"https://openalex.org/I154570441","display_name":"University of California, Santa Barbara","ror":"https://ror.org/02t274463","country_code":"US","type":"education","lineage":["https://openalex.org/I154570441"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Oscar H. Ibarra","raw_affiliation_strings":["Department of Computer Science, University of California, Santa Barbara, CA, 93106, USA"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of California, Santa Barbara, CA, 93106, USA","institution_ids":["https://openalex.org/I154570441"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5065615032","display_name":"Bala Ravikumar","orcid":null},"institutions":[{"id":"https://openalex.org/I158011677","display_name":"Sonoma State University","ror":"https://ror.org/04wjxkk25","country_code":"US","type":"education","lineage":["https://openalex.org/I158011677"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Bala Ravikumar","raw_affiliation_strings":["Department of Computer & Engineering Science, Sonoma State University, Rohnert Park, CA, 94928, USA"],"affiliations":[{"raw_affiliation_string":"Department of Computer & Engineering Science, Sonoma State University, Rohnert Park, CA, 94928, USA","institution_ids":["https://openalex.org/I158011677"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5110211208"],"corresponding_institution_ids":["https://openalex.org/I154570441"],"apc_list":{"value":5000,"currency":"EUR","value_usd":5392},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.1900712,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"264","last_page":"276"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11567","display_name":"semigroups and automata theory","score":0.9997000098228455,"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/T11567","display_name":"semigroups and automata theory","score":0.9997000098228455,"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":0.9991000294685364,"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/T12002","display_name":"Computability, Logic, AI Algorithms","score":0.9977999925613403,"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/undecidable-problem","display_name":"Undecidable problem","score":0.9859390258789062},{"id":"https://openalex.org/keywords/decidability","display_name":"Decidability","score":0.9585788249969482},{"id":"https://openalex.org/keywords/equivalence","display_name":"Equivalence (formal languages)","score":0.7449933290481567},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6731106638908386},{"id":"https://openalex.org/keywords/decision-problem","display_name":"Decision problem","score":0.6610500812530518},{"id":"https://openalex.org/keywords/complexity-class","display_name":"Complexity class","score":0.6021061539649963},{"id":"https://openalex.org/keywords/computational-complexity-theory","display_name":"Computational complexity theory","score":0.5529841184616089},{"id":"https://openalex.org/keywords/time-complexity","display_name":"Time complexity","score":0.541392982006073},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.4978823661804199},{"id":"https://openalex.org/keywords/upper-and-lower-bounds","display_name":"Upper and lower bounds","score":0.49424174427986145},{"id":"https://openalex.org/keywords/simple","display_name":"Simple (philosophy)","score":0.44719505310058594},{"id":"https://openalex.org/keywords/class","display_name":"Class (philosophy)","score":0.4342033267021179},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.4041897654533386},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.28920894861221313},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.28335151076316833},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.15648922324180603}],"concepts":[{"id":"https://openalex.org/C192034797","wikidata":"https://www.wikidata.org/wiki/Q3502995","display_name":"Undecidable problem","level":3,"score":0.9859390258789062},{"id":"https://openalex.org/C153269930","wikidata":"https://www.wikidata.org/wiki/Q430001","display_name":"Decidability","level":2,"score":0.9585788249969482},{"id":"https://openalex.org/C2780069185","wikidata":"https://www.wikidata.org/wiki/Q7977945","display_name":"Equivalence (formal languages)","level":2,"score":0.7449933290481567},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6731106638908386},{"id":"https://openalex.org/C115988155","wikidata":"https://www.wikidata.org/wiki/Q3262192","display_name":"Decision problem","level":2,"score":0.6610500812530518},{"id":"https://openalex.org/C39637292","wikidata":"https://www.wikidata.org/wiki/Q908207","display_name":"Complexity class","level":3,"score":0.6021061539649963},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.5529841184616089},{"id":"https://openalex.org/C311688","wikidata":"https://www.wikidata.org/wiki/Q2393193","display_name":"Time complexity","level":2,"score":0.541392982006073},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.4978823661804199},{"id":"https://openalex.org/C77553402","wikidata":"https://www.wikidata.org/wiki/Q13222579","display_name":"Upper and lower bounds","level":2,"score":0.49424174427986145},{"id":"https://openalex.org/C2780586882","wikidata":"https://www.wikidata.org/wiki/Q7520643","display_name":"Simple (philosophy)","level":2,"score":0.44719505310058594},{"id":"https://openalex.org/C2777212361","wikidata":"https://www.wikidata.org/wiki/Q5127848","display_name":"Class (philosophy)","level":2,"score":0.4342033267021179},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.4041897654533386},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.28920894861221313},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.28335151076316833},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.15648922324180603},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/978-3-642-38771-5_24","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-642-38771-5_24","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":25,"referenced_works":["https://openalex.org/W421997344","https://openalex.org/W1485651606","https://openalex.org/W1979876920","https://openalex.org/W1982449618","https://openalex.org/W1988472308","https://openalex.org/W2002089154","https://openalex.org/W2010117085","https://openalex.org/W2011523226","https://openalex.org/W2023999667","https://openalex.org/W2025256949","https://openalex.org/W2039529128","https://openalex.org/W2049481601","https://openalex.org/W2059200976","https://openalex.org/W2061168833","https://openalex.org/W2061970672","https://openalex.org/W2076858908","https://openalex.org/W2085867284","https://openalex.org/W2111270089","https://openalex.org/W2126160338","https://openalex.org/W2135087766","https://openalex.org/W2165700161","https://openalex.org/W2165854715","https://openalex.org/W2170953202","https://openalex.org/W2294334272","https://openalex.org/W4292003697"],"related_works":["https://openalex.org/W4234189135","https://openalex.org/W2489809986","https://openalex.org/W3022248317","https://openalex.org/W2585890227","https://openalex.org/W3144220040","https://openalex.org/W1693995122","https://openalex.org/W1543051890","https://openalex.org/W1594629328","https://openalex.org/W2170336571","https://openalex.org/W2618109676"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
