{"id":"https://openalex.org/W2910295232","doi":"https://doi.org/10.3233/fi-2019-1755","title":"Complex Interval-valued Intuitionistic Fuzzy Sets and their Aggregation Operators","display_name":"Complex Interval-valued Intuitionistic Fuzzy Sets and their Aggregation Operators","publication_year":2019,"publication_date":"2019-01-16","ids":{"openalex":"https://openalex.org/W2910295232","doi":"https://doi.org/10.3233/fi-2019-1755","mag":"2910295232"},"language":"en","primary_location":{"id":"doi:10.3233/fi-2019-1755","is_oa":false,"landing_page_url":"https://doi.org/10.3233/fi-2019-1755","pdf_url":null,"source":{"id":"https://openalex.org/S39012697","display_name":"Fundamenta Informaticae","issn_l":"0169-2968","issn":["0169-2968","1875-8681"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310318577","host_organization_name":"IOS Press","host_organization_lineage":["https://openalex.org/P4310318577"],"host_organization_lineage_names":["IOS Press"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Fundamenta Informaticae","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/A5054194585","display_name":"Harish Garg","orcid":"https://orcid.org/0000-0001-9099-8422"},"institutions":[{"id":"https://openalex.org/I162030827","display_name":"Thapar Institute of Engineering & Technology","ror":"https://ror.org/00wdq3744","country_code":"IN","type":"education","lineage":["https://openalex.org/I162030827"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"Harish Garg","raw_affiliation_strings":["School of Mathematics, Thapar Institute of Engineering & Technology (Deemed University), Patiala 147004, Punjab, India. ,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Mathematics, Thapar Institute of Engineering & Technology (Deemed University), Patiala 147004, Punjab, India. ,","institution_ids":["https://openalex.org/I162030827"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5103257376","display_name":"Dimple Rani","orcid":"https://orcid.org/0000-0002-3213-1078"},"institutions":[{"id":"https://openalex.org/I162030827","display_name":"Thapar Institute of Engineering & Technology","ror":"https://ror.org/00wdq3744","country_code":"IN","type":"education","lineage":["https://openalex.org/I162030827"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Dimple Rani","raw_affiliation_strings":["School of Mathematics, Thapar Institute of Engineering & Technology (Deemed University), Patiala 147004, Punjab, India. ,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Mathematics, Thapar Institute of Engineering & Technology (Deemed University), Patiala 147004, Punjab, India. ,","institution_ids":["https://openalex.org/I162030827"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5054194585"],"corresponding_institution_ids":["https://openalex.org/I162030827"],"apc_list":null,"apc_paid":null,"fwci":13.445,"has_fulltext":false,"cited_by_count":97,"citation_normalized_percentile":{"value":0.99020443,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":100},"biblio":{"volume":"164","issue":"1","first_page":"61","last_page":"101"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10050","display_name":"Multi-Criteria Decision Making","score":0.9810000061988831,"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/T10050","display_name":"Multi-Criteria Decision Making","score":0.9810000061988831,"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":0.6205825209617615},{"id":"https://openalex.org/keywords/interval","display_name":"Interval (graph theory)","score":0.5432253479957581},{"id":"https://openalex.org/keywords/fuzzy-set","display_name":"Fuzzy set","score":0.4537707269191742},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.42410892248153687},{"id":"https://openalex.org/keywords/fuzzy-logic","display_name":"Fuzzy logic","score":0.406289279460907},{"id":"https://openalex.org/keywords/algebra-over-a-field","display_name":"Algebra over a field","score":0.3618708848953247},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3332120180130005},{"id":"https://openalex.org/keywords/pure-mathematics","display_name":"Pure mathematics","score":0.28576013445854187},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.24227005243301392},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.2076358199119568}],"concepts":[{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.6205825209617615},{"id":"https://openalex.org/C2778067643","wikidata":"https://www.wikidata.org/wiki/Q166507","display_name":"Interval (graph theory)","level":2,"score":0.5432253479957581},{"id":"https://openalex.org/C42011625","wikidata":"https://www.wikidata.org/wiki/Q1055058","display_name":"Fuzzy set","level":3,"score":0.4537707269191742},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.42410892248153687},{"id":"https://openalex.org/C58166","wikidata":"https://www.wikidata.org/wiki/Q224821","display_name":"Fuzzy logic","level":2,"score":0.406289279460907},{"id":"https://openalex.org/C136119220","wikidata":"https://www.wikidata.org/wiki/Q1000660","display_name":"Algebra over a field","level":2,"score":0.3618708848953247},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3332120180130005},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.28576013445854187},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.24227005243301392},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.2076358199119568}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.3233/fi-2019-1755","is_oa":false,"landing_page_url":"https://doi.org/10.3233/fi-2019-1755","pdf_url":null,"source":{"id":"https://openalex.org/S39012697","display_name":"Fundamenta Informaticae","issn_l":"0169-2968","issn":["0169-2968","1875-8681"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310318577","host_organization_name":"IOS Press","host_organization_lineage":["https://openalex.org/P4310318577"],"host_organization_lineage_names":["IOS Press"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Fundamenta Informaticae","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.6899999976158142,"display_name":"Reduced inequalities","id":"https://metadata.un.org/sdg/10"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320320767","display_name":"University Grants Commission","ror":"https://ror.org/04p800546"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W3086618278","https://openalex.org/W2006100586","https://openalex.org/W2103373899","https://openalex.org/W2367223136","https://openalex.org/W4300809132","https://openalex.org/W2796568981","https://openalex.org/W2039972010","https://openalex.org/W2057271981","https://openalex.org/W2741862378"],"abstract_inverted_index":{"The":[0,40,96],"objective":[1],"of":[2,10,47,62,102,105,139,155],"this":[3],"manuscript":[4],"is":[5,121,131],"to":[6,133,151],"present":[7],"the":[8,11,30,45,56,63,100,103,135,140,145,148,153],"concept":[9],"complex":[12,49,91,109,112],"interval-valued":[13,57,92,106],"intuitionistic":[14,50,58,93,107,113],"fuzzy":[15,51,59,94,110,114],"(CIVIF)":[16],"set,":[17,52],"their":[18,22,68],"algebraic":[19],"operations":[20,98,104],"and":[21,33,67,82,86,111,137,143],"corresponding":[23],"aggregation":[24,88],"operators,":[25],"which":[26],"can":[27],"better":[28],"represent":[29],"time-periodic":[31],"problems":[32],"two-dimensional":[34],"information":[35],"in":[36,73],"a":[37,117],"single":[38],"set.":[39],"proposed":[41,97,141],"CIVIF":[42],"set":[43],"includes":[44],"characteristics":[46],"both":[48],"as":[53,55],"well":[54],"sets.":[60],"Some":[61],"basic":[64],"operational":[65],"laws":[66],"properties":[69],"have":[70,77],"been":[71],"investigated":[72],"details.":[74],"Also,":[75],"we":[76],"developed":[78],"some":[79],"new":[80],"weighted":[81,84],"ordered":[83],"averaging":[85],"geometric":[87],"operators":[89],"with":[90,147],"information.":[95],"are":[99],"generalization":[101],"fuzzy,":[108],"theories.":[115],"Furthermore,":[116],"group":[118],"decision-making":[119],"method":[120],"established":[122],"based":[123],"on":[124],"these":[125],"operators.":[126],"Finally,":[127],"an":[128],"illustrative":[129],"example":[130],"used":[132],"illustrate":[134],"applicability":[136],"validity":[138],"approach":[142],"compare":[144],"results":[146],"existing":[149],"methods":[150],"show":[152],"effectiveness":[154],"it.":[156]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":10},{"year":2023,"cited_by_count":11},{"year":2022,"cited_by_count":22},{"year":2021,"cited_by_count":23},{"year":2020,"cited_by_count":8},{"year":2019,"cited_by_count":15},{"year":2018,"cited_by_count":3}],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}
