{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,1,29]],"date-time":"2026-01-29T15:26:56Z","timestamp":1769700416547,"version":"3.49.0"},"reference-count":8,"publisher":"SAGE Publications","issue":"5","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["IFS"],"published-print":{"date-parts":[[2023,11,4]]},"abstract":"<jats:p>\u00a0As dual hesitant fuzzy sets can express the uncertainty of data efficiently, the aggregation of dual hesitant fuzzy information plays an important role in both theory and application. However, some existing dual hesitant fuzzy aggregation operators are not rigorous enough actually. In this note, we show that some theorems in an earlier paper by Ju et al. [1] (Journal of Intelligent &amp; Fuzzy Systems 27 (2014) 2481\u20132495) are not correct, i.e., the dual hesitant fuzzy Hamacher weighted averaging operator (DHFHWA) and some other aggregation operators proposed by Ju et al. don\u2019t satisfy idempotency and boundedness. Therefore, the purpose of this paper is to make researchers aware of that some aggregation operators in literature [1] are flawed and limited for many applications.<\/jats:p>","DOI":"10.3233\/jifs-230764","type":"journal-article","created":{"date-parts":[[2023,8,25]],"date-time":"2023-08-25T10:37:42Z","timestamp":1692959862000},"page":"8197-8201","source":"Crossref","is-referenced-by-count":0,"title":["A note on \u201cSome dual hesitant fuzzy Hamacher aggregation operators and their applications to multiple attribute decision making\u201d"],"prefix":"10.1177","volume":"45","author":[{"given":"Omirzhan","family":"Dawlet","sequence":"first","affiliation":[{"name":"College of Mathematics and System Sciences, Xinjiang University, 830046, Urumqi, China"}]},{"given":"Yan-Ling","family":"Bao","sequence":"additional","affiliation":[{"name":"College of Mathematics and System Sciences, Xinjiang University, 830046, Urumqi, China"}]}],"member":"179","reference":[{"key":"10.3233\/JIFS-230764_ref1","doi-asserted-by":"crossref","first-page":"2481","DOI":"10.3233\/IFS-141222","article-title":"Some dual hesitant fuzzy Hamacher aggregation operators and their applications to multiple attribute decision making","volume":"27","author":"Ju","year":"2014","journal-title":"Journal of Intelligent & Fuzzy Systems"},{"issue":"1","key":"10.3233\/JIFS-230764_ref2","doi-asserted-by":"crossref","first-page":"83","DOI":"10.1109\/TFUZZ.2013.2248736","article-title":"Some Hamacher aggregation operators based on the interval-valued intuitionistic fuzzy numbers and their application to group decision making","volume":"22","author":"Liu","year":"2014","journal-title":"IEEE Transactions on Fuzzy Systems"},{"key":"10.3233\/JIFS-230764_ref3","doi-asserted-by":"crossref","first-page":"2281","DOI":"10.3233\/IFS-130901","article-title":"Dual hesitant fuzzy aggregation operators in multiple attribute decision making","volume":"26","author":"Wang","year":"2014","journal-title":"Journal of Intelligent & Fuzzy Systems"},{"issue":"3","key":"10.3233\/JIFS-230764_ref4","doi-asserted-by":"crossref","first-page":"395","DOI":"10.1016\/j.ijar.2010.09.002","article-title":"Hesitant fuzzy information aggregation in decision making","volume":"52","author":"Xia","year":"2011","journal-title":"International Journal of Approximate Reasoning"},{"key":"10.3233\/JIFS-230764_ref5","doi-asserted-by":"crossref","first-page":"183","DOI":"10.1109\/21.87068","article-title":"On ordered weighted averaging aggregation operators in multicriteria decision making","volume":"18","author":"Yager","year":"1988","journal-title":"IEEE Transactions on Systems Man Cybernetics-Systems"},{"issue":"3","key":"10.3233\/JIFS-230764_ref6","first-page":"395","article-title":"Dual hesitant fuzzy aggregation operators","volume":"52","author":"Yu","year":"2013","journal-title":"Technological and Economic Development of Economy"},{"issue":"2","key":"10.3233\/JIFS-230764_ref7","doi-asserted-by":"crossref","first-page":"240","DOI":"10.1007\/s11518-015-5289-6","article-title":"Dual hesitant fuzzy information aggregation with Einstein t-conorm and t-norm","volume":"26","author":"Zhao","year":"2017","journal-title":"Journal of Systems Science and Systems Engineering"},{"key":"10.3233\/JIFS-230764_ref8","doi-asserted-by":"crossref","first-page":"879629","DOI":"10.1155\/2012\/879629","article-title":"Dual hesitant fuzzy sets","volume":"12","author":"Zhu","year":"2012","journal-title":"Journal of Applied Mathematics"}],"updated-by":[{"DOI":"10.3233\/jifs-219434","type":"retraction","label":"Retraction","source":"retraction-watch","updated":{"date-parts":[[2025,1,15]],"date-time":"2025-01-15T00:00:00Z","timestamp":1736899200000},"record-id":"64942"}],"container-title":["Journal of Intelligent &amp; Fuzzy Systems"],"original-title":[],"link":[{"URL":"https:\/\/content.iospress.com\/download?id=10.3233\/JIFS-230764","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,1,29]],"date-time":"2026-01-29T05:23:27Z","timestamp":1769664207000},"score":1,"resource":{"primary":{"URL":"https:\/\/journals.sagepub.com\/doi\/full\/10.3233\/JIFS-230764"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2023,11,4]]},"references-count":8,"journal-issue":{"issue":"5"},"URL":"https:\/\/doi.org\/10.3233\/jifs-230764","relation":{},"ISSN":["1064-1246","1875-8967"],"issn-type":[{"value":"1064-1246","type":"print"},{"value":"1875-8967","type":"electronic"}],"subject":[],"published":{"date-parts":[[2023,11,4]]}}}