{"id":"https://openalex.org/W7131632899","doi":"https://doi.org/10.1016/j.cam.2026.117508","title":"Schaible and Bector type robust <mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\" altimg=\"si1.svg\"> <mml:msub> <mml:mi mathvariant=\"double-struck\">E</mml:mi> <mml:mi mathvariant=\"double-struck\">R</mml:mi> </mml:msub> </mml:math> -duality for robust fractional interval-valued optimization problems","display_name":"Schaible and Bector type robust <mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\" altimg=\"si1.svg\"> <mml:msub> <mml:mi mathvariant=\"double-struck\">E</mml:mi> <mml:mi mathvariant=\"double-struck\">R</mml:mi> </mml:msub> </mml:math> -duality for robust fractional interval-valued optimization problems","publication_year":2026,"publication_date":"2026-02-26","ids":{"openalex":"https://openalex.org/W7131632899","doi":"https://doi.org/10.1016/j.cam.2026.117508"},"language":"en","primary_location":{"id":"doi:10.1016/j.cam.2026.117508","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.cam.2026.117508","pdf_url":null,"source":{"id":"https://openalex.org/S165473669","display_name":"Journal of Computational and Applied Mathematics","issn_l":"0377-0427","issn":["0377-0427","1879-1778"],"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":"Journal of Computational and Applied Mathematics","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/A5050128048","display_name":"Krishna Kummari","orcid":"https://orcid.org/0000-0001-5521-3239"},"institutions":[{"id":"https://openalex.org/I36893310","display_name":"University of Hyderabad","ror":"https://ror.org/04a7rxb17","country_code":"IN","type":"education","lineage":["https://openalex.org/I36893310"]},{"id":"https://openalex.org/I885392262","display_name":"GITAM University","ror":"https://ror.org/0440p1d37","country_code":"IN","type":"education","lineage":["https://openalex.org/I885392262"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"Krishna Kummari","raw_affiliation_strings":["Department of Mathematics, School of Science, GITAM-Hyderabad Campus, 502329, Hyderabad, India"],"affiliations":[{"raw_affiliation_string":"Department of Mathematics, School of Science, GITAM-Hyderabad Campus, 502329, Hyderabad, India","institution_ids":["https://openalex.org/I36893310","https://openalex.org/I885392262"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5037153779","display_name":"Rekha R. Jaichander","orcid":"https://orcid.org/0000-0002-3160-7118"},"institutions":[{"id":"https://openalex.org/I169077156","display_name":"St. Francis College","ror":"https://ror.org/00571jt67","country_code":"US","type":"education","lineage":["https://openalex.org/I169077156"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Rekha R. Jaichander","raw_affiliation_strings":["Department of Mathematics, St. Francis College for Women, Begumpet, Hyderabad, 500016, Telangana, India"],"affiliations":[{"raw_affiliation_string":"Department of Mathematics, St. Francis College for Women, Begumpet, Hyderabad, 500016, Telangana, India","institution_ids":["https://openalex.org/I169077156"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5126936621","display_name":"Izhar Ahmad","orcid":null},"institutions":[{"id":"https://openalex.org/I134085113","display_name":"King Fahd University of Petroleum and Minerals","ror":"https://ror.org/03yez3163","country_code":"SA","type":"education","lineage":["https://openalex.org/I134085113"]}],"countries":["SA"],"is_corresponding":false,"raw_author_name":"Izhar Ahmad","raw_affiliation_strings":["Center for Intelligent Secure Systems, King Fahd University of Petroleum and Minerals, Dhahran, 31261, Saudi Arabia","Department of Mathematics, King Fahd University of Petroleum and Minerals, Dhahran, 31261, Saudi Arabia"],"affiliations":[{"raw_affiliation_string":"Center for Intelligent Secure Systems, King Fahd University of Petroleum and Minerals, Dhahran, 31261, Saudi Arabia","institution_ids":["https://openalex.org/I134085113"]},{"raw_affiliation_string":"Department of Mathematics, King Fahd University of Petroleum and Minerals, Dhahran, 31261, Saudi Arabia","institution_ids":["https://openalex.org/I134085113"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5050128048"],"corresponding_institution_ids":["https://openalex.org/I36893310","https://openalex.org/I885392262"],"apc_list":{"value":3040,"currency":"USD","value_usd":3040},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.7052002,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"485","issue":null,"first_page":"117508","last_page":"117508"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11413","display_name":"Risk and Portfolio Optimization","score":0.6617000102996826,"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/T11413","display_name":"Risk and Portfolio Optimization","score":0.6617000102996826,"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/T10545","display_name":"Optimization and Variational Analysis","score":0.23280000686645508,"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/T10963","display_name":"Advanced Optimization Algorithms Research","score":0.020400000736117363,"subfield":{"id":"https://openalex.org/subfields/2612","display_name":"Numerical Analysis"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/duality","display_name":"Duality (order theory)","score":0.7315000295639038},{"id":"https://openalex.org/keywords/type","display_name":"Type (biology)","score":0.6669999957084656},{"id":"https://openalex.org/keywords/robust-optimization","display_name":"Robust optimization","score":0.5806999802589417},{"id":"https://openalex.org/keywords/fractional-programming","display_name":"Fractional programming","score":0.44670000672340393},{"id":"https://openalex.org/keywords/numerical-analysis","display_name":"Numerical analysis","score":0.4140999913215637},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.39570000767707825}],"concepts":[{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.8812000155448914},{"id":"https://openalex.org/C2778023678","wikidata":"https://www.wikidata.org/wiki/Q554403","display_name":"Duality (order theory)","level":2,"score":0.7315000295639038},{"id":"https://openalex.org/C2777299769","wikidata":"https://www.wikidata.org/wiki/Q3707858","display_name":"Type (biology)","level":2,"score":0.6669999957084656},{"id":"https://openalex.org/C193254401","wikidata":"https://www.wikidata.org/wiki/Q2160088","display_name":"Robust optimization","level":2,"score":0.5806999802589417},{"id":"https://openalex.org/C28826006","wikidata":"https://www.wikidata.org/wiki/Q33521","display_name":"Applied mathematics","level":1,"score":0.48399999737739563},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.44839999079704285},{"id":"https://openalex.org/C169069869","wikidata":"https://www.wikidata.org/wiki/Q5477546","display_name":"Fractional programming","level":4,"score":0.44670000672340393},{"id":"https://openalex.org/C48753275","wikidata":"https://www.wikidata.org/wiki/Q11216","display_name":"Numerical analysis","level":2,"score":0.4140999913215637},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.39570000767707825},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.382999986410141},{"id":"https://openalex.org/C163863214","wikidata":"https://www.wikidata.org/wiki/Q7624553","display_name":"Strong duality","level":3,"score":0.29589998722076416},{"id":"https://openalex.org/C41045048","wikidata":"https://www.wikidata.org/wiki/Q202843","display_name":"Linear programming","level":2,"score":0.2809000015258789},{"id":"https://openalex.org/C31531917","wikidata":"https://www.wikidata.org/wiki/Q915157","display_name":"Robust control","level":3,"score":0.25589999556541443}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/j.cam.2026.117508","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.cam.2026.117508","pdf_url":null,"source":{"id":"https://openalex.org/S165473669","display_name":"Journal of Computational and Applied Mathematics","issn_l":"0377-0427","issn":["0377-0427","1879-1778"],"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":"Journal of Computational and Applied Mathematics","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W165488893","https://openalex.org/W1977287725","https://openalex.org/W2055751565","https://openalex.org/W2064104563","https://openalex.org/W2083000360","https://openalex.org/W2088735768","https://openalex.org/W2089326092","https://openalex.org/W2131116400","https://openalex.org/W2561178549","https://openalex.org/W2954890508","https://openalex.org/W3036855914","https://openalex.org/W3154077634","https://openalex.org/W4200000176","https://openalex.org/W4206436538","https://openalex.org/W4221136447","https://openalex.org/W4226023376","https://openalex.org/W4233386419","https://openalex.org/W4313294325","https://openalex.org/W4377693336"],"related_works":[],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-03-07T13:37:22.277990","created_date":"2026-02-27T00:00:00"}
