{"id":"https://openalex.org/W2953089209","doi":"https://doi.org/10.1145/1411204.1411243","title":"Deciding <i>k</i> CFA is complete for EXPTIME","display_name":"Deciding <i>k</i> CFA is complete for EXPTIME","publication_year":2008,"publication_date":"2008-09-20","ids":{"openalex":"https://openalex.org/W2953089209","doi":"https://doi.org/10.1145/1411204.1411243","mag":"2953089209"},"language":"en","primary_location":{"id":"doi:10.1145/1411204.1411243","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1411204.1411243","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 13th ACM SIGPLAN international conference on Functional programming","raw_type":"proceedings-article"},"type":"preprint","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/A5091183810","display_name":"David Van Horn","orcid":"https://orcid.org/0000-0002-9201-6864"},"institutions":[{"id":"https://openalex.org/I6902469","display_name":"Brandeis University","ror":"https://ror.org/05abbep66","country_code":"US","type":"education","lineage":["https://openalex.org/I6902469"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"David Van Horn","raw_affiliation_strings":["Brandeis University, Waltham, MA, USA"],"affiliations":[{"raw_affiliation_string":"Brandeis University, Waltham, MA, USA","institution_ids":["https://openalex.org/I6902469"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5091120658","display_name":"Harry G. Mairson","orcid":"https://orcid.org/0009-0008-4964-8170"},"institutions":[{"id":"https://openalex.org/I6902469","display_name":"Brandeis University","ror":"https://ror.org/05abbep66","country_code":"US","type":"education","lineage":["https://openalex.org/I6902469"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Harry G. Mairson","raw_affiliation_strings":["Brandeis University, Waltham, MA, USA"],"affiliations":[{"raw_affiliation_string":"Brandeis University, Waltham, MA, USA","institution_ids":["https://openalex.org/I6902469"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5091183810"],"corresponding_institution_ids":["https://openalex.org/I6902469"],"apc_list":null,"apc_paid":null,"fwci":2.8767,"has_fulltext":false,"cited_by_count":25,"citation_normalized_percentile":{"value":0.91197195,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"275","last_page":"282"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10142","display_name":"Formal Methods in Verification","score":0.9894000291824341,"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":0.9894000291824341,"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/T11178","display_name":"Receptor Mechanisms and Signaling","score":0.9799000024795532,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10126","display_name":"Logic, programming, and type systems","score":0.9739999771118164,"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/exptime","display_name":"EXPTIME","score":0.7534294128417969},{"id":"https://openalex.org/keywords/hierarchy","display_name":"Hierarchy","score":0.6702429056167603},{"id":"https://openalex.org/keywords/computational-complexity-theory","display_name":"Computational complexity theory","score":0.5808536410331726},{"id":"https://openalex.org/keywords/exponential-function","display_name":"Exponential function","score":0.5290236473083496},{"id":"https://openalex.org/keywords/characterization","display_name":"Characterization (materials science)","score":0.5190882682800293},{"id":"https://openalex.org/keywords/interpretation","display_name":"Interpretation (philosophy)","score":0.5181783437728882},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.49040985107421875},{"id":"https://openalex.org/keywords/complexity-class","display_name":"Complexity class","score":0.47462475299835205},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.4475279748439789},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.4350460171699524},{"id":"https://openalex.org/keywords/flow","display_name":"Flow (mathematics)","score":0.42910903692245483},{"id":"https://openalex.org/keywords/time-complexity","display_name":"Time complexity","score":0.42363056540489197},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.3950503170490265},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.358345627784729},{"id":"https://openalex.org/keywords/pspace","display_name":"PSPACE","score":0.09688010811805725}],"concepts":[{"id":"https://openalex.org/C56049555","wikidata":"https://www.wikidata.org/wiki/Q1276570","display_name":"EXPTIME","level":4,"score":0.7534294128417969},{"id":"https://openalex.org/C31170391","wikidata":"https://www.wikidata.org/wiki/Q188619","display_name":"Hierarchy","level":2,"score":0.6702429056167603},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.5808536410331726},{"id":"https://openalex.org/C151376022","wikidata":"https://www.wikidata.org/wiki/Q168698","display_name":"Exponential function","level":2,"score":0.5290236473083496},{"id":"https://openalex.org/C2780841128","wikidata":"https://www.wikidata.org/wiki/Q5073781","display_name":"Characterization (materials science)","level":2,"score":0.5190882682800293},{"id":"https://openalex.org/C527412718","wikidata":"https://www.wikidata.org/wiki/Q855395","display_name":"Interpretation (philosophy)","level":2,"score":0.5181783437728882},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.49040985107421875},{"id":"https://openalex.org/C39637292","wikidata":"https://www.wikidata.org/wiki/Q908207","display_name":"Complexity class","level":3,"score":0.47462475299835205},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4475279748439789},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.4350460171699524},{"id":"https://openalex.org/C38349280","wikidata":"https://www.wikidata.org/wiki/Q1434290","display_name":"Flow (mathematics)","level":2,"score":0.42910903692245483},{"id":"https://openalex.org/C311688","wikidata":"https://www.wikidata.org/wiki/Q2393193","display_name":"Time complexity","level":2,"score":0.42363056540489197},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.3950503170490265},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.358345627784729},{"id":"https://openalex.org/C197685441","wikidata":"https://www.wikidata.org/wiki/Q500716","display_name":"PSPACE","level":3,"score":0.09688010811805725},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C171250308","wikidata":"https://www.wikidata.org/wiki/Q11468","display_name":"Nanotechnology","level":1,"score":0.0},{"id":"https://openalex.org/C34447519","wikidata":"https://www.wikidata.org/wiki/Q179522","display_name":"Market economy","level":1,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/1411204.1411243","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1411204.1411243","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 13th ACM SIGPLAN international conference on Functional programming","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.767.7085","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.767.7085","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://arxiv.org/pdf/1311.5810.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.7200000286102295,"id":"https://metadata.un.org/sdg/16","display_name":"Peace, Justice and strong institutions"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W127630583","https://openalex.org/W207336988","https://openalex.org/W1532788031","https://openalex.org/W1553894716","https://openalex.org/W1924152497","https://openalex.org/W2003410111","https://openalex.org/W2003786919","https://openalex.org/W2004971560","https://openalex.org/W2009098458","https://openalex.org/W2021217869","https://openalex.org/W2032137108","https://openalex.org/W2059860151","https://openalex.org/W2071990711","https://openalex.org/W2076108709","https://openalex.org/W2083878525","https://openalex.org/W2088956149","https://openalex.org/W2110507526","https://openalex.org/W2159642793","https://openalex.org/W4233636389","https://openalex.org/W4250199140"],"related_works":["https://openalex.org/W2095318887","https://openalex.org/W2153178727","https://openalex.org/W2990853482","https://openalex.org/W2374430960","https://openalex.org/W2199053348","https://openalex.org/W2041069649","https://openalex.org/W2047754121","https://openalex.org/W2461808546","https://openalex.org/W2026191634","https://openalex.org/W2327776271"],"abstract_inverted_index":{"We":[0],"give":[1],"an":[2],"exact":[3],"characterization":[4],"of":[5,9,52],"the":[6,10,20,50],"computational":[7],"complexity":[8,51],"kCFA":[11],"hierarchy.":[12],"For":[13],"any":[14],"k&amp;gt;":[15],"0,":[16],"we":[17],"prove":[18],"that":[19,36],"con-trol":[21],"flow":[22,39],"decision":[23],"problem":[24],"is":[25,41],"complete":[26],"for":[27],"deterministic":[28],"exponen-tial":[29],"time.":[30],"This":[31],"theorem":[32],"validates":[33],"empirical":[34],"observations":[35],"such":[37],"control":[38],"analysis":[40],"intractable.":[42],"It":[43],"also":[44],"provides":[45],"more":[46],"general":[47],"insight":[48],"into":[49],"abstract":[53],"interpretation.":[54]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":2},{"year":2021,"cited_by_count":1},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":3}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}
