{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,16]],"date-time":"2026-02-16T09:00:11Z","timestamp":1771232411899,"version":"3.50.1"},"reference-count":21,"publisher":"World Scientific Pub Co Pte Ltd","issue":"02","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["New Math. and Nat. Computation"],"published-print":{"date-parts":[[2025,7]]},"abstract":"<jats:p> For the purpose of dealing with the subalgebras of Sheer stroke BCK-algebras associated with the [Formula: see text]-fuzzy set, the concept of [Formula: see text]-fuzzy subalgebras in Sheffer stroke BCK-algebras is introduced and the properties involved are investigated. Conditions for creating a [Formula: see text] fuzzy subalgebra from a given fuzzy are explored. The relationship between fuzzy subalgebra and the [Formula: see text] fuzzy subalgebra is discussed, and conditions are given for the [Formula: see text]-fuzzy subalgebra to be a fuzzy subalgebra. The task of creating a new [Formula: see text]-fuzzy subalgebra is established using the given fuzzy subalgebra. Two types of level sets are created and the conditions under which they become subalgebras are explored. <\/jats:p>","DOI":"10.1142\/s1793005725500243","type":"journal-article","created":{"date-parts":[[2024,2,25]],"date-time":"2024-02-25T02:58:26Z","timestamp":1708829906000},"page":"541-556","source":"Crossref","is-referenced-by-count":2,"title":["Subalgebras of Sheffer Stroke BCK-Algebras Illuminated by the New Fuzzy Set Environment"],"prefix":"10.1142","volume":"21","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-6514-4027","authenticated-orcid":false,"given":"Tahsin","family":"Oner","sequence":"first","affiliation":[{"name":"Department of Mathematics, Faculty of Science, Ege University, Izmir, 35100, Turkey"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-0181-8969","authenticated-orcid":false,"given":"Young Bae","family":"Jun","sequence":"additional","affiliation":[{"name":"Department of Mathematics Education, Gyeongsang National University, Jinju, 52828, Korea"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-8296-2796","authenticated-orcid":false,"given":"Ibrahim","family":"Senturk","sequence":"additional","affiliation":[{"name":"Department of Mathematics, Faculty of Science, Ege University, Izmir, 35100, Turkey"}]}],"member":"219","published-online":{"date-parts":[[2024,3,9]]},"reference":[{"key":"S1793005725500243BIB001","doi-asserted-by":"publisher","DOI":"10.4064\/fm-30-1-253-256"},{"key":"S1793005725500243BIB002","doi-asserted-by":"publisher","DOI":"10.1090\/S0002-9947-1913-1500960-1"},{"key":"S1793005725500243BIB003","doi-asserted-by":"publisher","DOI":"10.1023\/A:1020542009983"},{"key":"S1793005725500243BIB004","doi-asserted-by":"publisher","DOI":"10.1007\/s00500-018-3309-4"},{"key":"S1793005725500243BIB005","doi-asserted-by":"publisher","DOI":"10.1090\/S0002-9947-1958-0094302-9"},{"key":"S1793005725500243BIB006","first-page":"38","volume-title":"Logic, Semantics, Metamathematics","author":"\u0141ukasiewicz J.","year":"1956"},{"key":"S1793005725500243BIB007","doi-asserted-by":"publisher","DOI":"10.1007\/s00500-008-0291-2"},{"key":"S1793005725500243BIB008","doi-asserted-by":"publisher","DOI":"10.1515\/math-2017-0075"},{"key":"S1793005725500243BIB009","doi-asserted-by":"publisher","DOI":"10.1016\/S0019-9958(65)90241-X"},{"key":"S1793005725500243BIB010","first-page":"13","volume-title":"Advances in Fuzzy Logic and Technology","author":"Niemyska W.","year":"2017"},{"key":"S1793005725500243BIB011","doi-asserted-by":"publisher","DOI":"10.1007\/978-3-319-91262-2_56"},{"key":"S1793005725500243BIB012","doi-asserted-by":"publisher","DOI":"10.1016\/j.fss.2021.05.003"},{"key":"S1793005725500243BIB013","doi-asserted-by":"publisher","DOI":"10.1016\/S0898-1221(99)00056-5"},{"key":"S1793005725500243BIB014","doi-asserted-by":"publisher","DOI":"10.1016\/S0898-1221(02)00216-X"},{"key":"S1793005725500243BIB015","doi-asserted-by":"publisher","DOI":"10.1016\/S0898-1221(03)00016-6"},{"key":"S1793005725500243BIB016","doi-asserted-by":"publisher","DOI":"10.1016\/j.camwa.2004.10.036"},{"key":"S1793005725500243BIB017","doi-asserted-by":"publisher","DOI":"10.1016\/j.ins.2013.01.001"},{"key":"S1793005725500243BIB018","doi-asserted-by":"publisher","DOI":"10.1016\/j.camwa.2008.02.035"},{"issue":"1","key":"S1793005725500243BIB019","first-page":"105","volume":"11","author":"Oner T.","year":"2023","journal-title":"Journal of Algebraic Systems"},{"issue":"2","key":"S1793005725500243BIB020","first-page":"165","volume":"26","author":"Jun Y. 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