{"id":"https://openalex.org/W1992148376","doi":"https://doi.org/10.1007/s00153-003-0182-2","title":"On the continuity points of left-continuous t-norms","display_name":"On the continuity points of left-continuous t-norms","publication_year":2003,"publication_date":"2003-11-01","ids":{"openalex":"https://openalex.org/W1992148376","doi":"https://doi.org/10.1007/s00153-003-0182-2","mag":"1992148376"},"language":"en","primary_location":{"id":"doi:10.1007/s00153-003-0182-2","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s00153-003-0182-2","pdf_url":null,"source":{"id":"https://openalex.org/S188076996","display_name":"Archive for Mathematical Logic","issn_l":"0933-5846","issn":["0933-5846","1432-0665"],"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":"Archive for Mathematical Logic","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/A5038339107","display_name":"S\u00e1ndor Jenei","orcid":"https://orcid.org/0000-0001-8664-4226"},"institutions":[{"id":"https://openalex.org/I79741316","display_name":"University of Pecs","ror":"https://ror.org/037b5pv06","country_code":"HU","type":"education","lineage":["https://openalex.org/I79741316"]}],"countries":["HU"],"is_corresponding":false,"raw_author_name":"S. Jenei","raw_affiliation_strings":["Institute of Mathematics and Informatics, University of P\u00e9cs, Ifj\u00fas\u00e1g. u. 6, 7624, P\u00e9cs, Hungary","University of Pecs"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Mathematics and Informatics, University of P\u00e9cs, Ifj\u00fas\u00e1g. u. 6, 7624, P\u00e9cs, Hungary","institution_ids":["https://openalex.org/I79741316"]},{"raw_affiliation_string":"University of Pecs","institution_ids":["https://openalex.org/I79741316"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5036404155","display_name":"F. Montagna","orcid":"https://orcid.org/0009-0000-7092-7053"},"institutions":[{"id":"https://openalex.org/I102064193","display_name":"University of Siena","ror":"https://ror.org/01tevnk56","country_code":"IT","type":"education","lineage":["https://openalex.org/I102064193"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"F. Montagna","raw_affiliation_strings":["Department of Matematics, University of Siena, Via del Capitano 15, 53100, Siena, Italy","University of Siena ()"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Matematics, University of Siena, Via del Capitano 15, 53100, Siena, Italy","institution_ids":["https://openalex.org/I102064193"]},{"raw_affiliation_string":"University of Siena ()","institution_ids":["https://openalex.org/I102064193"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":2390,"currency":"EUR","value_usd":2990},"apc_paid":null,"fwci":1.092,"has_fulltext":false,"cited_by_count":12,"citation_normalized_percentile":{"value":0.76455831,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"42","issue":"8","first_page":"797","last_page":"810"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11727","display_name":"Advanced Algebra and Logic","score":0.9998000264167786,"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":0.9998000264167786,"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/T11671","display_name":"Fuzzy and Soft Set Theory","score":0.9995999932289124,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11063","display_name":"Rough Sets and Fuzzy Logic","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"}}],"keywords":[{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.8426183462142944},{"id":"https://openalex.org/keywords/class","display_name":"Class (philosophy)","score":0.656894326210022},{"id":"https://openalex.org/keywords/uniform-continuity","display_name":"Uniform continuity","score":0.48489218950271606},{"id":"https://openalex.org/keywords/pure-mathematics","display_name":"Pure mathematics","score":0.45655930042266846},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.42036837339401245},{"id":"https://openalex.org/keywords/rational-number","display_name":"Rational number","score":0.4171305000782013},{"id":"https://openalex.org/keywords/algebra-over-a-field","display_name":"Algebra over a field","score":0.3596893548965454},{"id":"https://openalex.org/keywords/metric-space","display_name":"Metric space","score":0.12639406323432922},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.10256686806678772},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.06356760859489441}],"concepts":[{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.8426183462142944},{"id":"https://openalex.org/C2777212361","wikidata":"https://www.wikidata.org/wiki/Q5127848","display_name":"Class (philosophy)","level":2,"score":0.656894326210022},{"id":"https://openalex.org/C129301229","wikidata":"https://www.wikidata.org/wiki/Q741865","display_name":"Uniform continuity","level":3,"score":0.48489218950271606},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.45655930042266846},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.42036837339401245},{"id":"https://openalex.org/C46875033","wikidata":"https://www.wikidata.org/wiki/Q1244890","display_name":"Rational number","level":2,"score":0.4171305000782013},{"id":"https://openalex.org/C136119220","wikidata":"https://www.wikidata.org/wiki/Q1000660","display_name":"Algebra over a field","level":2,"score":0.3596893548965454},{"id":"https://openalex.org/C198043062","wikidata":"https://www.wikidata.org/wiki/Q180953","display_name":"Metric space","level":2,"score":0.12639406323432922},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.10256686806678772},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.06356760859489441}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1007/s00153-003-0182-2","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s00153-003-0182-2","pdf_url":null,"source":{"id":"https://openalex.org/S188076996","display_name":"Archive for Mathematical Logic","issn_l":"0933-5846","issn":["0933-5846","1432-0665"],"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":"Archive for Mathematical Logic","raw_type":"journal-article"},{"id":"pmh:oai:usiena-air.unisi.it:11365/17171","is_oa":false,"landing_page_url":"http://hdl.handle.net/11365/17171","pdf_url":null,"source":{"id":"https://openalex.org/S4377196319","display_name":"Use Siena air (University of Siena)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I102064193","host_organization_name":"University of Siena","host_organization_lineage":["https://openalex.org/I102064193"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Reduced inequalities","score":0.6200000047683716,"id":"https://metadata.un.org/sdg/10"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W17806371","https://openalex.org/W1511669762","https://openalex.org/W1566552629","https://openalex.org/W1602192439","https://openalex.org/W1983382657","https://openalex.org/W1985612147","https://openalex.org/W1986024505","https://openalex.org/W1986180896","https://openalex.org/W1991238910","https://openalex.org/W2052913890","https://openalex.org/W2058214461","https://openalex.org/W2082093772","https://openalex.org/W2110182592","https://openalex.org/W2112660043","https://openalex.org/W2154114798","https://openalex.org/W2164429865","https://openalex.org/W2326267538"],"related_works":["https://openalex.org/W4288313061","https://openalex.org/W2952928706","https://openalex.org/W29633042","https://openalex.org/W4386942612","https://openalex.org/W2053910877","https://openalex.org/W1969806296","https://openalex.org/W2333072872","https://openalex.org/W4388288405","https://openalex.org/W152758228","https://openalex.org/W4289793610"],"abstract_inverted_index":null,"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2014,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}