Some Properties of $\oplus -$ Cofinitely $\delta -$s Supplemented Modules

Öz

In this paper, we study the properties generalized $\oplus -$ cofinitely $\delta -$ supplemented modules or briefly  $\oplus -gcof_{\delta }-$ supplemented modules. We show that any direct sum of $\oplus -gcof_{\delta}- $ supplemented modules is a  $\oplus -gcof_{\delta }-$ supplemented module. If $M$ is a $\oplus -gcof_{\delta }-$ supplemented module with SSP, then every direct summand of $M$ is $\oplus -gcof_{\delta }-$ supplemented.

Anahtar Kelimeler

• $\ \delta -$small submodule,$\delta -$supplemented module,cofinite submodule,$\oplus -$ cofinitely supplemented module

Dual Sonlu Tümlenmiş Modüllerin Bazı Özellikleri

Öz

Bu çalışmada, genelleştirilmiş dual sonlu tümlenmiş modüllerin özellikleri çalışıldı. Bu modüller kısaca  ile gösterildi. Genelleştirilmiş dual sonlu tümlenmiş modüllerin keyfi toplamının da genelleştirilmiş dual sonlu tümlenmiş modül olduğu gösterildi.  modülünün direkt toplam terimlerinin toplama özelliğine sahip (DDT) genelleştirilmiş dual sonlu tümlenmiş bir modül olması durumunda  modülünün her bir direkt toplam teriminin de genelleştirilmiş dual sonlu tümlenmiş modül olduğu ispatlandı.

Kaynakça

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