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A Study On a New Generalization of $\delta$-Supplemented Modules

Cilt: 9 Sayı: 1 29 Haziran 2024
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A Study On a New Generalization of $\delta$-Supplemented Modules

Öz

For any ring $S$ and an $S$-module $W$, a submodule $G$ of $W$ is termed \emph{co$_\delta$-coatomic} if the quotient module $W/G$ is $\delta$-coatomic. In this study, we introduce the term ($\oplus$-)\emph{co$_\delta$-coatomically $\delta$-supplemented module}, or shortly ($\oplus$-)\emph{co$_\delta$-$\delta$-supplemented module} to describe a module $W$ where each co$_\delta$-coatomic submodule has a $\delta$-supplement (that is a direct summand) in $W$. Furthermore, a module $W$ is identified as \emph{co$_\delta$-coatomically $\delta$-semiperfect}, or shortly \emph{co$_\delta$-$\delta$-semiperfect}, provided each $\delta$-coatomic quotient module of $W$ has a projective $\delta$-cover. It has been proved that over a $\delta$-semiperfect ring $S$, the module $_{S}S$ is $\oplus_{\delta}$-co-coatomically supplemented if and only if $_{S}S$ is co$_\delta$-$\delta$-semiperfect if and only if $_{S}S$ is $\oplus$-co$_\delta$-$\delta$-supplemented.

Anahtar Kelimeler

Kaynakça

  1. Wisbauer R. (1991). Foundations of Modules and Rings. Gordon and Breach Science Publishers, Philadelphia.
  2. Zöschinger H., & Rosenberg F. A. (1980). Koatomare moduln. Mathematische Zeitschrift, 170, 221–232. https://doi.org/10.1007/BF01214862
  3. Alizade R., & Güngör S. (2017). Co-coatomically supplemented modules. Ukrainian Mathematical Journal, 69(7), 1007–1018. https://doi.org/10.1007/s11253-017-1411-x
  4. Koşan M. T., & Harmancı A. (2005). Generalizations of coatomic modules. Open Mathematics, 3(2), 273–281. https://doi.org/10.2478/BF02479203
  5. Alizade R., & Güngör S. (2018). ⊕-co-coatomically supplemented and co-coatomically semiperfect modules. Hacettepe Journal of Mathematics and Statistics, 47(6), 1417–1426. https://dergipark.org.tr/en/pub/hujms
  6. Zhou Y. (2000). Generalizations of perfect, semiperfect and semiregular rings. Algebra colloquium, 7(3), 305–318.
  7. Koşan M. T. (2007). δ-Lifting and δ-supplemented modules. Algebra colloquium, 14(1), 53–60. https://doi.org/10.1142/S1005386707000065
  8. Abdioğlu C., & Şahinkaya S. (2015). Some results on δ-semiperfect rings and δ-supplemented modules. Kyungpook Mathematical Journal, 55, 289–300. https://dx.doi.org/10.5666/KMJ.2015.55.2.289

Ayrıntılar

Birincil Dil

İngilizce

Konular

Cebir ve Sayı Teorisi

Bölüm

Araştırma Makalesi

Yayımlanma Tarihi

29 Haziran 2024

Gönderilme Tarihi

29 Aralık 2023

Kabul Tarihi

3 Nisan 2024

Yayımlandığı Sayı

Yıl 2024 Cilt: 9 Sayı: 1

Kaynak Göster

APA
Önal Kır, E. (2024). A Study On a New Generalization of $\delta$-Supplemented Modules. Sinop Üniversitesi Fen Bilimleri Dergisi, 9(1), 114-127. https://doi.org/10.33484/sinopfbd.1411952
AMA
1.Önal Kır E. A Study On a New Generalization of $\delta$-Supplemented Modules. Sinopfbd. 2024;9(1):114-127. doi:10.33484/sinopfbd.1411952
Chicago
Önal Kır, Emine. 2024. “A Study On a New Generalization of $\delta$-Supplemented Modules”. Sinop Üniversitesi Fen Bilimleri Dergisi 9 (1): 114-27. https://doi.org/10.33484/sinopfbd.1411952.
EndNote
Önal Kır E (01 Haziran 2024) A Study On a New Generalization of $\delta$-Supplemented Modules. Sinop Üniversitesi Fen Bilimleri Dergisi 9 1 114–127.
IEEE
[1]E. Önal Kır, “A Study On a New Generalization of $\delta$-Supplemented Modules”, Sinopfbd, c. 9, sy 1, ss. 114–127, Haz. 2024, doi: 10.33484/sinopfbd.1411952.
ISNAD
Önal Kır, Emine. “A Study On a New Generalization of $\delta$-Supplemented Modules”. Sinop Üniversitesi Fen Bilimleri Dergisi 9/1 (01 Haziran 2024): 114-127. https://doi.org/10.33484/sinopfbd.1411952.
JAMA
1.Önal Kır E. A Study On a New Generalization of $\delta$-Supplemented Modules. Sinopfbd. 2024;9:114–127.
MLA
Önal Kır, Emine. “A Study On a New Generalization of $\delta$-Supplemented Modules”. Sinop Üniversitesi Fen Bilimleri Dergisi, c. 9, sy 1, Haziran 2024, ss. 114-27, doi:10.33484/sinopfbd.1411952.
Vancouver
1.Emine Önal Kır. A Study On a New Generalization of $\delta$-Supplemented Modules. Sinopfbd. 01 Haziran 2024;9(1):114-27. doi:10.33484/sinopfbd.1411952


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