{"id":"https://openalex.org/W2067413606","doi":"https://doi.org/10.1007/s00236-012-0152-4","title":"The identity problem of finitely generated bi-ideals","display_name":"The identity problem of finitely generated bi-ideals","publication_year":2012,"publication_date":"2012-02-21","ids":{"openalex":"https://openalex.org/W2067413606","doi":"https://doi.org/10.1007/s00236-012-0152-4","mag":"2067413606"},"language":"en","primary_location":{"id":"doi:10.1007/s00236-012-0152-4","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s00236-012-0152-4","pdf_url":null,"source":{"id":"https://openalex.org/S84409463","display_name":"Acta Informatica","issn_l":"0001-5903","issn":["0001-5903","1432-0525"],"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":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Acta Informatica","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/A5063035373","display_name":"A. Lorencs","orcid":null},"institutions":[{"id":"https://openalex.org/I4210162447","display_name":"Institute of Electronics and Computer Science","ror":"https://ror.org/05bsp2531","country_code":"LV","type":"facility","lineage":["https://openalex.org/I4210162447","https://openalex.org/I70055295"]}],"countries":["LV"],"is_corresponding":true,"raw_author_name":"A. Lorencs","raw_affiliation_strings":["Institute of Electronics and Computer Science, Dz\u0113rbenes iela 14, Riga, LV-1006, Latvia","Institute of Electronics and Computer Science, Dz\u0113rbenes iela 14, LV-1006, Riga, Latvia#TAB#"],"affiliations":[{"raw_affiliation_string":"Institute of Electronics and Computer Science, Dz\u0113rbenes iela 14, Riga, LV-1006, Latvia","institution_ids":["https://openalex.org/I4210162447"]},{"raw_affiliation_string":"Institute of Electronics and Computer Science, Dz\u0113rbenes iela 14, LV-1006, Riga, Latvia#TAB#","institution_ids":["https://openalex.org/I4210162447"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5063035373"],"corresponding_institution_ids":["https://openalex.org/I4210162447"],"apc_list":{"value":2390,"currency":"EUR","value_usd":2990},"apc_paid":null,"fwci":0.2492,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.60965974,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"49","issue":"2","first_page":"105","last_page":"115"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11797","display_name":"graph theory and CDMA systems","score":0.9955000281333923,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11797","display_name":"graph theory and CDMA systems","score":0.9955000281333923,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11567","display_name":"semigroups and automata theory","score":0.9882000088691711,"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/T11130","display_name":"Coding theory and cryptography","score":0.9646999835968018,"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/mathematics","display_name":"Mathematics","score":0.7213419675827026},{"id":"https://openalex.org/keywords/prime","display_name":"Prime (order theory)","score":0.6346713304519653},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.5286486744880676},{"id":"https://openalex.org/keywords/alphabet","display_name":"Alphabet","score":0.5035101771354675},{"id":"https://openalex.org/keywords/identity","display_name":"Identity (music)","score":0.5024371147155762},{"id":"https://openalex.org/keywords/equivalence","display_name":"Equivalence (formal languages)","score":0.4910609722137451},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.44480520486831665},{"id":"https://openalex.org/keywords/finitely-generated-abelian-group","display_name":"Finitely-generated abelian group","score":0.42122095823287964},{"id":"https://openalex.org/keywords/theory-of-computation","display_name":"Theory of computation","score":0.41368600726127625},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.09099772572517395},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.0555109977722168}],"concepts":[{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.7213419675827026},{"id":"https://openalex.org/C184992742","wikidata":"https://www.wikidata.org/wiki/Q7243229","display_name":"Prime (order theory)","level":2,"score":0.6346713304519653},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.5286486744880676},{"id":"https://openalex.org/C112876837","wikidata":"https://www.wikidata.org/wiki/Q837518","display_name":"Alphabet","level":2,"score":0.5035101771354675},{"id":"https://openalex.org/C2778355321","wikidata":"https://www.wikidata.org/wiki/Q17079427","display_name":"Identity (music)","level":2,"score":0.5024371147155762},{"id":"https://openalex.org/C2780069185","wikidata":"https://www.wikidata.org/wiki/Q7977945","display_name":"Equivalence (formal languages)","level":2,"score":0.4910609722137451},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.44480520486831665},{"id":"https://openalex.org/C162860070","wikidata":"https://www.wikidata.org/wiki/Q142140","display_name":"Finitely-generated abelian group","level":2,"score":0.42122095823287964},{"id":"https://openalex.org/C24858836","wikidata":"https://www.wikidata.org/wiki/Q844718","display_name":"Theory of computation","level":2,"score":0.41368600726127625},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.09099772572517395},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0555109977722168},{"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:10.1007/s00236-012-0152-4","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s00236-012-0152-4","pdf_url":null,"source":{"id":"https://openalex.org/S84409463","display_name":"Acta Informatica","issn_l":"0001-5903","issn":["0001-5903","1432-0525"],"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":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Acta Informatica","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":8,"referenced_works":["https://openalex.org/W82544137","https://openalex.org/W1489341787","https://openalex.org/W1567547413","https://openalex.org/W2035314514","https://openalex.org/W2117420234","https://openalex.org/W4210694990","https://openalex.org/W4231199984","https://openalex.org/W4238159413"],"related_works":["https://openalex.org/W2074481494","https://openalex.org/W4250156143","https://openalex.org/W4247156967","https://openalex.org/W2808006995","https://openalex.org/W582626623","https://openalex.org/W4240940369","https://openalex.org/W4298850403","https://openalex.org/W2808496111","https://openalex.org/W2808444437","https://openalex.org/W3032698240"],"abstract_inverted_index":null,"counts_by_year":[{"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"}