{"id":"https://openalex.org/W2013131425","doi":"https://doi.org/10.1016/s0304-3975(96)00297-6","title":"Finite semigroup varieties defined by programs","display_name":"Finite semigroup varieties defined by programs","publication_year":1997,"publication_date":"1997-06-01","ids":{"openalex":"https://openalex.org/W2013131425","doi":"https://doi.org/10.1016/s0304-3975(96)00297-6","mag":"2013131425"},"language":"en","primary_location":{"id":"doi:10.1016/s0304-3975(96)00297-6","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0304-3975(96)00297-6","pdf_url":null,"source":{"id":"https://openalex.org/S90727058","display_name":"Theoretical Computer Science","issn_l":"0304-3975","issn":["0304-3975","1879-2294"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Theoretical 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/A5049721291","display_name":"Pierre P\u00e9ladeau","orcid":null},"institutions":[{"id":"https://openalex.org/I1322124587","display_name":"Booz Allen Hamilton (United States)","ror":"https://ror.org/051rcp357","country_code":"US","type":"company","lineage":["https://openalex.org/I1322124587"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Pierre P\u00e9ladeau","raw_affiliation_strings":["Booz Allen & Hamilton Inc., 112 Avenue Kleber, 75116, Paris, France"],"affiliations":[{"raw_affiliation_string":"Booz Allen & Hamilton Inc., 112 Avenue Kleber, 75116, Paris, France","institution_ids":["https://openalex.org/I1322124587"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5084561937","display_name":"Howard Straubing","orcid":null},"institutions":[{"id":"https://openalex.org/I103531236","display_name":"Boston College","ror":"https://ror.org/02n2fzt79","country_code":"US","type":"education","lineage":["https://openalex.org/I103531236"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Howard Straubing","raw_affiliation_strings":["Computer Science Department, Boston College, Chestnut Hill, MA 02167, USA#TAB#"],"affiliations":[{"raw_affiliation_string":"Computer Science Department, Boston College, Chestnut Hill, MA 02167, USA#TAB#","institution_ids":["https://openalex.org/I103531236"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5000703561","display_name":"Denis Th\u00e9rien","orcid":"https://orcid.org/0000-0002-7545-909X"},"institutions":[{"id":"https://openalex.org/I5023651","display_name":"McGill University","ror":"https://ror.org/01pxwe438","country_code":"CA","type":"education","lineage":["https://openalex.org/I5023651"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Denis Therien","raw_affiliation_strings":["*School of Computer Science, McGill University 3480 University Street Montreal, Quebec, Canada H3A 2A7 ,"],"affiliations":[{"raw_affiliation_string":"*School of Computer Science, McGill University 3480 University Street Montreal, Quebec, Canada H3A 2A7 ,","institution_ids":["https://openalex.org/I5023651"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5049721291"],"corresponding_institution_ids":["https://openalex.org/I1322124587"],"apc_list":{"value":2690,"currency":"USD","value_usd":2690},"apc_paid":null,"fwci":0.5171,"has_fulltext":false,"cited_by_count":11,"citation_normalized_percentile":{"value":0.63883281,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"180","issue":"1-2","first_page":"325","last_page":"339"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11567","display_name":"semigroups and automata theory","score":0.9998999834060669,"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":0.9998999834060669,"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":0.9983999729156494,"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/T12072","display_name":"Machine Learning and Algorithms","score":0.9976000189781189,"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/semigroup","display_name":"Semigroup","score":0.7207379341125488},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.6931162476539612},{"id":"https://openalex.org/keywords/algebra-over-a-field","display_name":"Algebra over a field","score":0.46028417348861694},{"id":"https://openalex.org/keywords/pure-mathematics","display_name":"Pure mathematics","score":0.3795178532600403},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.36033451557159424}],"concepts":[{"id":"https://openalex.org/C207405024","wikidata":"https://www.wikidata.org/wiki/Q207348","display_name":"Semigroup","level":2,"score":0.7207379341125488},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.6931162476539612},{"id":"https://openalex.org/C136119220","wikidata":"https://www.wikidata.org/wiki/Q1000660","display_name":"Algebra over a field","level":2,"score":0.46028417348861694},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.3795178532600403},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.36033451557159424}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/s0304-3975(96)00297-6","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0304-3975(96)00297-6","pdf_url":null,"source":{"id":"https://openalex.org/S90727058","display_name":"Theoretical Computer Science","issn_l":"0304-3975","issn":["0304-3975","1879-2294"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Theoretical Computer Science","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":22,"referenced_works":["https://openalex.org/W10323716","https://openalex.org/W1500453128","https://openalex.org/W1533648993","https://openalex.org/W1972594149","https://openalex.org/W1982818703","https://openalex.org/W2009994177","https://openalex.org/W2010465749","https://openalex.org/W2025481592","https://openalex.org/W2036656440","https://openalex.org/W2045171534","https://openalex.org/W2059712970","https://openalex.org/W2060270693","https://openalex.org/W2065599266","https://openalex.org/W2070678975","https://openalex.org/W2081192873","https://openalex.org/W2104952158","https://openalex.org/W2116794057","https://openalex.org/W2167954650","https://openalex.org/W4240781210","https://openalex.org/W6630318323","https://openalex.org/W6668336749","https://openalex.org/W6677900116"],"related_works":["https://openalex.org/W1979597421","https://openalex.org/W2007980826","https://openalex.org/W4245490552","https://openalex.org/W4225152035","https://openalex.org/W2061531152","https://openalex.org/W3002753104","https://openalex.org/W2077600819","https://openalex.org/W1587224694","https://openalex.org/W2911598644","https://openalex.org/W2042127053"],"abstract_inverted_index":null,"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
