Volume 20 , Issue 3 , December 2018 , Pages 95-104
Adil Kadir Jabbar 1 ; Payman Mahmood Hamaali 1
1 Mathematics Department, College of Science, University of Sulaimani, Kurdistan Region, Iraq
An R- module M is called primarily hollow module if every primary submodule of is a small submodule in. This definition extends several notions in the literature of hollow module. Some certain equivalent conditions to primarily hollow modules. Also, we verified that a primarily hollow module which contains a maximal submodule is a multiplication module and every multiplication primarily hollow module is indecomposable.