{"id":"https://openalex.org/W2016269056","doi":"https://doi.org/10.1145/1008293.1008295","title":"A characterization of log-space computable functions","display_name":"A characterization of log-space computable functions","publication_year":1973,"publication_date":"1973-07-01","ids":{"openalex":"https://openalex.org/W2016269056","doi":"https://doi.org/10.1145/1008293.1008295","mag":"2016269056"},"language":"en","primary_location":{"id":"doi:10.1145/1008293.1008295","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1008293.1008295","pdf_url":null,"source":{"id":"https://openalex.org/S4210206003","display_name":"ACM SIGACT News","issn_l":"0163-5700","issn":["0163-5700","1943-5827"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM SIGACT News","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/A5110730600","display_name":"J. Lind","orcid":null},"institutions":[{"id":"https://openalex.org/I63966007","display_name":"Massachusetts Institute of Technology","ror":"https://ror.org/042nb2s44","country_code":"US","type":"education","lineage":["https://openalex.org/I63966007"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"John Lind","raw_affiliation_strings":["Massachusetts Institute of Technology"],"affiliations":[{"raw_affiliation_string":"Massachusetts Institute of Technology","institution_ids":["https://openalex.org/I63966007"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5104063086","display_name":"Albert R. Meyer","orcid":"https://orcid.org/0009-0002-8900-0850"},"institutions":[{"id":"https://openalex.org/I63966007","display_name":"Massachusetts Institute of Technology","ror":"https://ror.org/042nb2s44","country_code":"US","type":"education","lineage":["https://openalex.org/I63966007"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Albert R. Meyer","raw_affiliation_strings":["Massachusetts Institute of Technology"],"affiliations":[{"raw_affiliation_string":"Massachusetts Institute of Technology","institution_ids":["https://openalex.org/I63966007"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5110730600"],"corresponding_institution_ids":["https://openalex.org/I63966007"],"apc_list":null,"apc_paid":null,"fwci":0.534,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.62047886,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"5","issue":"3","first_page":"26","last_page":"29"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12002","display_name":"Computability, Logic, AI Algorithms","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/T12002","display_name":"Computability, Logic, AI Algorithms","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/T10720","display_name":"Complexity and Algorithms in Graphs","score":0.9970999956130981,"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":0.9929999709129333,"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/citation","display_name":"Citation","score":0.7322289943695068},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5987139344215393},{"id":"https://openalex.org/keywords/space","display_name":"Space (punctuation)","score":0.49123138189315796},{"id":"https://openalex.org/keywords/characterization","display_name":"Characterization (materials science)","score":0.4514833092689514},{"id":"https://openalex.org/keywords/library-science","display_name":"Library science","score":0.33290931582450867},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.16867268085479736}],"concepts":[{"id":"https://openalex.org/C2778805511","wikidata":"https://www.wikidata.org/wiki/Q1713","display_name":"Citation","level":2,"score":0.7322289943695068},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5987139344215393},{"id":"https://openalex.org/C2778572836","wikidata":"https://www.wikidata.org/wiki/Q380933","display_name":"Space (punctuation)","level":2,"score":0.49123138189315796},{"id":"https://openalex.org/C2780841128","wikidata":"https://www.wikidata.org/wiki/Q5073781","display_name":"Characterization (materials science)","level":2,"score":0.4514833092689514},{"id":"https://openalex.org/C161191863","wikidata":"https://www.wikidata.org/wiki/Q199655","display_name":"Library science","level":1,"score":0.33290931582450867},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.16867268085479736},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.0},{"id":"https://openalex.org/C171250308","wikidata":"https://www.wikidata.org/wiki/Q11468","display_name":"Nanotechnology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/1008293.1008295","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1008293.1008295","pdf_url":null,"source":{"id":"https://openalex.org/S4210206003","display_name":"ACM SIGACT News","issn_l":"0163-5700","issn":["0163-5700","1943-5827"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM SIGACT News","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W615345195","https://openalex.org/W1998084650","https://openalex.org/W1999590237","https://openalex.org/W2036265926","https://openalex.org/W2066356146","https://openalex.org/W2401610261","https://openalex.org/W4255332478","https://openalex.org/W6619233846","https://openalex.org/W6650030328"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W3107994849","https://openalex.org/W4247143848","https://openalex.org/W2009883749","https://openalex.org/W2735573198","https://openalex.org/W2390279801","https://openalex.org/W29442446","https://openalex.org/W2358668433","https://openalex.org/W2376932109","https://openalex.org/W2001405890"],"abstract_inverted_index":{"article":[0],"Free":[1],"Access":[2],"Share":[3],"on":[4,92],"A":[5],"characterization":[6],"of":[7,16,20,29,33],"log-space":[8],"computable":[9],"functions":[10],"Authors:":[11],"John":[12],"Lind":[13],"Massachusetts":[14,18,27,31],"Institute":[15,19,28,32],"Technology":[17,30],"TechnologyView":[21,34],"Profile":[22,35],",":[23],"Albert":[24],"R.":[25],"Meyer":[26],"Authors":[36],"Info":[37],"&":[38],"Claims":[39],"ACM":[40],"SIGACT":[41],"NewsVolume":[42],"5Issue":[43],"3July":[44],"1973":[45],"pp":[46],"26\u201329https://doi.org/10.1145/1008293.1008295Published:01":[47],"July":[48],"1973Publication":[49],"History":[50],"7citation204DownloadsMetricsTotal":[51],"Citations7Total":[52],"Downloads204Last":[53],"12":[54],"Months4Last":[55],"6":[56],"weeks1":[57],"Get":[58],"Citation":[59,61,99],"AlertsNew":[60],"Alert":[62],"added!This":[63],"alert":[64,89],"has":[65,84],"been":[66,85],"successfully":[67],"added":[68],"and":[69],"will":[70,74],"be":[71,75],"sent":[72],"to:You":[73],"notified":[76],"whenever":[77],"a":[78,111],"record":[79],"that":[80],"you":[81],"have":[82],"chosen":[83],"cited.To":[86],"manage":[87],"your":[88,104],"preferences,":[90],"click":[91],"the":[93],"button":[94],"below.Manage":[95],"my":[96],"Alerts":[97],"New":[98,112],"Alert!Please":[100],"log":[101],"in":[102],"to":[103,107,109],"account":[105],"Save":[106],"BinderSave":[108],"BinderCreate":[110],"BinderNameCancelCreateExport":[113],"CitationPublisher":[114],"SiteeReaderPDF":[115]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2016,"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"}
