Oner T.Katican T.Saeid A.B.Terziler M.2021-05-032021-05-0320211224-17841224-1784https://doi.org/10.2478/auom-2021-0010https://hdl.handle.net/11454/71478In this paper, at first we study strong Sheffer stroke NMV-algebra. For getting more results and some classification, the notions of filters and subalgebras are introduced and studied. Finally, by a congruence relation, we construct a quotient strong Sheffer stroke NMV-algebra and isomorphism theorems are proved. © 2021 Tahsin Oner et al., published by Sciendo.en10.2478/auom-2021-0010info:eu-repo/semantics/openAccess(Sheffer stroke) NMV-algebracongruencefilterhomomorphismSheffer strokeArticle2911431642-s2.0-85104615119Q3