Characterization of ss-supplemented modules with respect to finitely generated factor modules in view of singularity

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dc.contributor.authorSozen, Esra Ozturk
dc.date.accessioned2026-04-25T14:20:24Z
dc.date.available2026-04-25T14:20:24Z
dc.date.issued2025
dc.departmentSinop Üniversitesi
dc.description.abstractIn this essay (amply) cofinitely delta(ss)-supplemented modules are presented and fundamental algebraic features of these modules are examined. Privately, a ring characterization theorem is presented as follows. R is a delta(ss)-perfect ring if and only if every (projective) left R-module is (amply) cofinitely delta(ss)-supplemented. Moreover, the question when cofinitely delta(ss)-supplemented modules are cofinitely sssupplemented is checked. With this aim we define left triangle(ss)-rings and the fact that a ring R is a left triangle(ss)-ring if and only if each cofinitely delta(ss)-supplemented R-module is cofinitely ss-supplemented is proven.
dc.identifier.doi10.2298/FIL2522707O
dc.identifier.endpage7719
dc.identifier.issn0354-5180
dc.identifier.issue22
dc.identifier.orcid0000-0002-2632-2193
dc.identifier.scopus2-s2.0-105020467925
dc.identifier.scopusqualityQ2
dc.identifier.startpage7707
dc.identifier.urihttps://doi.org/10.2298/FIL2522707O
dc.identifier.urihttps://hdl.handle.net/11486/8546
dc.identifier.volume39
dc.identifier.wosWOS:001629557300001
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.institutionauthorSozen, Esra Ozturk
dc.language.isoen
dc.publisherUniv Nis, Fac Sci Math
dc.relation.ispartofFilomat
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.snmzKA_WOS_20260420
dc.subjectleft delta(ss)-perfect ring
dc.subject(amply) cofinitely delta(ss)-supplemented module
dc.subjectleft triangle(ss)-ring
dc.titleCharacterization of ss-supplemented modules with respect to finitely generated factor modules in view of singularity
dc.typeArticle

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