{"id":"https://openalex.org/W2963235770","doi":"https://doi.org/10.1007/s11083-018-9464-5","title":"Finite Semilattices with Many Congruences","display_name":"Finite Semilattices with Many Congruences","publication_year":2018,"publication_date":"2018-01-01","ids":{"openalex":"https://openalex.org/W2963235770","doi":"https://doi.org/10.1007/s11083-018-9464-5","mag":"2963235770"},"language":"en","primary_location":{"id":"pmh:oai:publicatio.bibl.u-szeged.hu:14534","is_oa":true,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4306400436","display_name":"SZTE Publicatio Repozit\u00f3rium (University of Szeged)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I227486990","host_organization_name":"University of Szeged","host_organization_lineage":["https://openalex.org/I227486990"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"","raw_type":"Foly\u00f3iratcikk"},"type":"article","indexed_in":[],"open_access":{"is_oa":true,"oa_status":"green","oa_url":null,"any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5070558748","display_name":"G\u00e1bor Cz\u00e9dli","orcid":"https://orcid.org/0000-0001-9990-3573"},"institutions":[{"id":"https://openalex.org/I227486990","display_name":"University of Szeged","ror":"https://ror.org/01pnej532","country_code":"HU","type":"education","lineage":["https://openalex.org/I227486990"]}],"countries":["HU"],"is_corresponding":true,"raw_author_name":"Cz\u00e9dli G\u00e1bor","raw_affiliation_strings":["Bolyai Institute, University of Szeged, Szeged, 6720, Hungary"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Bolyai Institute, University of Szeged, Szeged, 6720, Hungary","institution_ids":["https://openalex.org/I227486990"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5070558748"],"corresponding_institution_ids":["https://openalex.org/I227486990"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":12,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11727","display_name":"Advanced Algebra and Logic","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/T11727","display_name":"Advanced Algebra and Logic","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/T11567","display_name":"semigroups and automata theory","score":0.9987999796867371,"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/T11063","display_name":"Rough Sets and Fuzzy Logic","score":0.9966999888420105,"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/congruence-relation","display_name":"Congruence relation","score":0.9390031099319458},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.8475492596626282},{"id":"https://openalex.org/keywords/congruence","display_name":"Congruence (geometry)","score":0.8118791580200195},{"id":"https://openalex.org/keywords/element","display_name":"Element (criminal law)","score":0.6098323464393616},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.5323508381843567},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.48109811544418335},{"id":"https://openalex.org/keywords/integer","display_name":"Integer (computer science)","score":0.4574020504951477},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.4327288269996643},{"id":"https://openalex.org/keywords/algebra-over-a-field","display_name":"Algebra over a field","score":0.3531785011291504},{"id":"https://openalex.org/keywords/pure-mathematics","display_name":"Pure mathematics","score":0.2921215891838074},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.07822182774543762},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.06166413426399231}],"concepts":[{"id":"https://openalex.org/C9973445","wikidata":"https://www.wikidata.org/wiki/Q8349849","display_name":"Congruence relation","level":2,"score":0.9390031099319458},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.8475492596626282},{"id":"https://openalex.org/C132074034","wikidata":"https://www.wikidata.org/wiki/Q154210","display_name":"Congruence (geometry)","level":2,"score":0.8118791580200195},{"id":"https://openalex.org/C200288055","wikidata":"https://www.wikidata.org/wiki/Q2621792","display_name":"Element (criminal law)","level":2,"score":0.6098323464393616},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.5323508381843567},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.48109811544418335},{"id":"https://openalex.org/C97137487","wikidata":"https://www.wikidata.org/wiki/Q729138","display_name":"Integer (computer science)","level":2,"score":0.4574020504951477},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.4327288269996643},{"id":"https://openalex.org/C136119220","wikidata":"https://www.wikidata.org/wiki/Q1000660","display_name":"Algebra over a field","level":2,"score":0.3531785011291504},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.2921215891838074},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.07822182774543762},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.06166413426399231},{"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/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"pmh:oai:publicatio.bibl.u-szeged.hu:14534","is_oa":true,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4306400436","display_name":"SZTE Publicatio Repozit\u00f3rium (University of Szeged)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I227486990","host_organization_name":"University of Szeged","host_organization_lineage":["https://openalex.org/I227486990"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"","raw_type":"Foly\u00f3iratcikk"}],"best_oa_location":{"id":"pmh:oai:publicatio.bibl.u-szeged.hu:14534","is_oa":true,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4306400436","display_name":"SZTE Publicatio Repozit\u00f3rium (University of Szeged)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I227486990","host_organization_name":"University of Szeged","host_organization_lineage":["https://openalex.org/I227486990"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"","raw_type":"Foly\u00f3iratcikk"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G938206564","display_name":null,"funder_award_id":"KH 126581","funder_id":"https://openalex.org/F4320321994","funder_display_name":"Hungarian Scientific Research Fund"}],"funders":[{"id":"https://openalex.org/F4320321994","display_name":"Hungarian Scientific Research Fund","ror":"https://ror.org/00v349e63"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W155945650","https://openalex.org/W206333455","https://openalex.org/W968309248","https://openalex.org/W1563736192","https://openalex.org/W2024334303","https://openalex.org/W2585546700","https://openalex.org/W2784253856","https://openalex.org/W2993742523","https://openalex.org/W4250342018","https://openalex.org/W4285719527"],"related_works":["https://openalex.org/W77573719","https://openalex.org/W2385511935","https://openalex.org/W3134823879","https://openalex.org/W2382432157","https://openalex.org/W4391061523","https://openalex.org/W2801977597","https://openalex.org/W2382598115","https://openalex.org/W2594479762","https://openalex.org/W2254343561","https://openalex.org/W2963246490"],"abstract_inverted_index":{"For":[0],"an":[1],"integer":[2],"n":[3,30],"\u2265":[4],"2,":[5],"let":[6],"NCSL(n)":[7],"denote":[8],"the":[9,21,42],"set":[10],"of":[11,13,16],"sizes":[12],"congruence":[14],"lattices":[15],"n-element":[17,43],"semilattices.":[18],"We":[19],"find":[20],"four":[22],"largest":[23],"numbers":[24],"belonging":[25],"to":[26,34],"NCSL(n),":[27],"provided":[28],"that":[29,36],"is":[31],"large":[32],"enough":[33],"ensure":[35],"|NCSL(n)|\u2265":[37],"4.":[38],"Furthermore,":[39],"we":[40],"describe":[41],"semilattices":[44],"witnessing":[45],"these":[46],"numbers.":[47]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1}],"updated_date":"2026-04-28T14:05:53.105641","created_date":"2025-10-10T00:00:00"}