{"id":"https://openalex.org/W2009282738","doi":"https://doi.org/10.1093/logcom/exn032","title":"Enumeration Degrees and Enumerability of Familes","display_name":"Enumeration Degrees and Enumerability of Familes","publication_year":2008,"publication_date":"2008-10-01","ids":{"openalex":"https://openalex.org/W2009282738","doi":"https://doi.org/10.1093/logcom/exn032","mag":"2009282738"},"language":"en","primary_location":{"id":"doi:10.1093/logcom/exn032","is_oa":false,"landing_page_url":"https://doi.org/10.1093/logcom/exn032","pdf_url":null,"source":{"id":"https://openalex.org/S47057106","display_name":"Journal of Logic and Computation","issn_l":"0955-792X","issn":["0955-792X","1465-363X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310311648","host_organization_name":"Oxford University Press","host_organization_lineage":["https://openalex.org/P4310311648","https://openalex.org/P4310311647"],"host_organization_lineage_names":["Oxford University Press","University of Oxford"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Logic and Computation","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/A5052577470","display_name":"I. Sh. Kalimullin","orcid":"https://orcid.org/0000-0002-5931-3453"},"institutions":[{"id":"https://openalex.org/I21203515","display_name":"Kazan Federal University","ror":"https://ror.org/05256ym39","country_code":"RU","type":"education","lineage":["https://openalex.org/I21203515"]}],"countries":["RU"],"is_corresponding":true,"raw_author_name":"I. Kalimullin","raw_affiliation_strings":["Kazan State University, Kazan, 420008, Kremlevskaya str. 18, Russia.E-mail: Iskander.Kalimullin@ksu.ru","Kazan State University, Kazan, 420008, Kremlevskaya str. 18, Russia.E-mail:"],"affiliations":[{"raw_affiliation_string":"Kazan State University, Kazan, 420008, Kremlevskaya str. 18, Russia.E-mail: Iskander.Kalimullin@ksu.ru","institution_ids":["https://openalex.org/I21203515"]},{"raw_affiliation_string":"Kazan State University, Kazan, 420008, Kremlevskaya str. 18, Russia.E-mail:","institution_ids":["https://openalex.org/I21203515"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5052577470"],"corresponding_institution_ids":["https://openalex.org/I21203515"],"apc_list":{"value":4151,"currency":"USD","value_usd":4151},"apc_paid":null,"fwci":0.34183442,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.65752335,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"19","issue":"1","first_page":"151","last_page":"158"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12002","display_name":"Computability, Logic, AI Algorithms","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/T12002","display_name":"Computability, Logic, AI Algorithms","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/T11151","display_name":"Advanced Topology and Set Theory","score":0.9954000115394592,"subfield":{"id":"https://openalex.org/subfields/2608","display_name":"Geometry and Topology"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11567","display_name":"semigroups and automata theory","score":0.9889000058174133,"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/enumeration","display_name":"Enumeration","score":0.9376189708709717},{"id":"https://openalex.org/keywords/degree","display_name":"Degree (music)","score":0.8288133144378662},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.8012338876724243},{"id":"https://openalex.org/keywords/zero","display_name":"Zero (linguistics)","score":0.7665379047393799},{"id":"https://openalex.org/keywords/construct","display_name":"Construct (python library)","score":0.6471906900405884},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.4857673943042755},{"id":"https://openalex.org/keywords/spectrum","display_name":"Spectrum (functional analysis)","score":0.47566550970077515},{"id":"https://openalex.org/keywords/recursively-enumerable-language","display_name":"Recursively enumerable language","score":0.4720410108566284},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.43566587567329407},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.1746571958065033},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.04310363531112671}],"concepts":[{"id":"https://openalex.org/C156340839","wikidata":"https://www.wikidata.org/wiki/Q2704791","display_name":"Enumeration","level":2,"score":0.9376189708709717},{"id":"https://openalex.org/C2775997480","wikidata":"https://www.wikidata.org/wiki/Q586277","display_name":"Degree (music)","level":2,"score":0.8288133144378662},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.8012338876724243},{"id":"https://openalex.org/C2780813799","wikidata":"https://www.wikidata.org/wiki/Q3274237","display_name":"Zero (linguistics)","level":2,"score":0.7665379047393799},{"id":"https://openalex.org/C2780801425","wikidata":"https://www.wikidata.org/wiki/Q5164392","display_name":"Construct (python library)","level":2,"score":0.6471906900405884},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.4857673943042755},{"id":"https://openalex.org/C156778621","wikidata":"https://www.wikidata.org/wiki/Q1365748","display_name":"Spectrum (functional analysis)","level":2,"score":0.47566550970077515},{"id":"https://openalex.org/C203702658","wikidata":"https://www.wikidata.org/wiki/Q1073063","display_name":"Recursively enumerable language","level":2,"score":0.4720410108566284},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.43566587567329407},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.1746571958065033},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.04310363531112671},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"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/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","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/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1093/logcom/exn032","is_oa":false,"landing_page_url":"https://doi.org/10.1093/logcom/exn032","pdf_url":null,"source":{"id":"https://openalex.org/S47057106","display_name":"Journal of Logic and Computation","issn_l":"0955-792X","issn":["0955-792X","1465-363X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310311648","host_organization_name":"Oxford University Press","host_organization_lineage":["https://openalex.org/P4310311648","https://openalex.org/P4310311647"],"host_organization_lineage_names":["Oxford University Press","University of Oxford"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Logic and Computation","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":3,"referenced_works":["https://openalex.org/W1571286435","https://openalex.org/W1684033657","https://openalex.org/W2134342476"],"related_works":["https://openalex.org/W108845024","https://openalex.org/W4300125793","https://openalex.org/W2578985712","https://openalex.org/W2406961474","https://openalex.org/W2143566611","https://openalex.org/W1972685794","https://openalex.org/W2224393280","https://openalex.org/W2158059264","https://openalex.org/W2156353169","https://openalex.org/W1645355309"],"abstract_inverted_index":{"Journal":[0,46],"Article":[1,64],"Enumeration":[2],"Degrees":[3],"and":[4,29,49],"Enumerability":[5],"of":[6,47],"Familes":[7],"Get":[8],"access":[9],"Iskander":[10,12],"Kalimullin":[11,13],"Kazan":[14],"State":[15],"University,":[16],"Kazan,":[17],"420008,":[18],"Kremlevskaya":[19],"str.":[20],"18,":[21],"Russia.E-mail:":[22],"Iskander.Kalimullin@ksu.ru":[23],"*Supported":[24],"by":[25,38],"RFBR":[26],"grant":[27,32],"05-01-00605":[28],"President":[30],"RF":[31],"MK-4314.2008.1":[33],"Search":[34],"for":[35],"other":[36],"works":[37],"this":[39],"author":[40],"on:":[41],"Oxford":[42],"Academic":[43],"Google":[44],"Scholar":[45],"Logic":[48],"Computation,":[50],"Volume":[51],"19,":[52],"Issue":[53],"1,":[54],"February":[55],"2009,":[56],"Pages":[57],"151\u2013158,":[58],"https://doi.org/10.1093/logcom/exn032":[59],"Published:":[60,70],"01":[61,71],"October":[62,72],"2008":[63,69,73],"history":[65],"Received:":[66],"09":[67],"January":[68]},"counts_by_year":[{"year":2020,"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"}