{"id":"https://openalex.org/W1986180896","doi":"https://doi.org/10.1016/s0165-0114(01)00040-9","title":"A note on the ordinal sum theorem and its consequence for the construction of triangular norms","display_name":"A note on the ordinal sum theorem and its consequence for the construction of triangular norms","publication_year":2002,"publication_date":"2002-03-01","ids":{"openalex":"https://openalex.org/W1986180896","doi":"https://doi.org/10.1016/s0165-0114(01)00040-9","mag":"1986180896"},"language":"en","primary_location":{"id":"doi:10.1016/s0165-0114(01)00040-9","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0165-0114(01)00040-9","pdf_url":null,"source":{"id":"https://openalex.org/S169411308","display_name":"Fuzzy Sets and Systems","issn_l":"0165-0114","issn":["0165-0114","1872-6801"],"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":"Fuzzy Sets and Systems","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":true,"raw_author_name":"S\u00e1ndor Jenei","raw_affiliation_strings":["Institute of Mathematics and Informatics, University of P\u00e9cs, Ifj\u00fas\u00e1g u. 6, H-7601 P\u00e9cs, Hungary","Institute of Mathematics and Informatics, University of P\u00e9cs, Iff\u00fas\u00e1g u. 6, P\u00e9cs, Hungary#TAB#"],"affiliations":[{"raw_affiliation_string":"Institute of Mathematics and Informatics, University of P\u00e9cs, Ifj\u00fas\u00e1g u. 6, H-7601 P\u00e9cs, Hungary","institution_ids":["https://openalex.org/I79741316"]},{"raw_affiliation_string":"Institute of Mathematics and Informatics, University of P\u00e9cs, Iff\u00fas\u00e1g u. 6, P\u00e9cs, Hungary#TAB#","institution_ids":["https://openalex.org/I79741316"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5038339107"],"corresponding_institution_ids":["https://openalex.org/I79741316"],"apc_list":{"value":2600,"currency":"USD","value_usd":2600},"apc_paid":null,"fwci":9.7153,"has_fulltext":false,"cited_by_count":85,"citation_normalized_percentile":{"value":0.98245377,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"126","issue":"2","first_page":"199","last_page":"205"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11671","display_name":"Fuzzy and Soft Set Theory","score":0.9966999888420105,"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"}},"topics":[{"id":"https://openalex.org/T11671","display_name":"Fuzzy and Soft Set Theory","score":0.9966999888420105,"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":0.9940999746322632,"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/T10050","display_name":"Multi-Criteria Decision Making","score":0.9887999892234802,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.8937705755233765},{"id":"https://openalex.org/keywords/construct","display_name":"Construct (python library)","score":0.5835387706756592},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.45836836099624634},{"id":"https://openalex.org/keywords/pure-mathematics","display_name":"Pure mathematics","score":0.43762704730033875},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.3227856755256653}],"concepts":[{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.8937705755233765},{"id":"https://openalex.org/C2780801425","wikidata":"https://www.wikidata.org/wiki/Q5164392","display_name":"Construct (python library)","level":2,"score":0.5835387706756592},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.45836836099624634},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.43762704730033875},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.3227856755256653},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/s0165-0114(01)00040-9","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0165-0114(01)00040-9","pdf_url":null,"source":{"id":"https://openalex.org/S169411308","display_name":"Fuzzy Sets and Systems","issn_l":"0165-0114","issn":["0165-0114","1872-6801"],"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":"Fuzzy Sets and Systems","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Reduced inequalities","score":0.6000000238418579,"id":"https://metadata.un.org/sdg/10"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":21,"referenced_works":["https://openalex.org/W195780614","https://openalex.org/W424872780","https://openalex.org/W1485625483","https://openalex.org/W1506515663","https://openalex.org/W1573036064","https://openalex.org/W1606108510","https://openalex.org/W1985612147","https://openalex.org/W1987014400","https://openalex.org/W1991238910","https://openalex.org/W2059466751","https://openalex.org/W2112660043","https://openalex.org/W2114065574","https://openalex.org/W2324744822","https://openalex.org/W2326267538","https://openalex.org/W2409938580","https://openalex.org/W2506060915","https://openalex.org/W2583696945","https://openalex.org/W3158113069","https://openalex.org/W3213572188","https://openalex.org/W4312837445","https://openalex.org/W6630720519"],"related_works":["https://openalex.org/W2366107444","https://openalex.org/W4388145910","https://openalex.org/W1979597421","https://openalex.org/W2381570729","https://openalex.org/W1976205134","https://openalex.org/W4248336175","https://openalex.org/W2007980826","https://openalex.org/W4245490552","https://openalex.org/W2031260042","https://openalex.org/W2391445434"],"abstract_inverted_index":null,"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":4},{"year":2019,"cited_by_count":7},{"year":2018,"cited_by_count":4},{"year":2017,"cited_by_count":7},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":6},{"year":2014,"cited_by_count":3},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}