پديدآورندگان :
Esmkhani Mohammad Ali esmkhani@znu.ac.ir Department of Mathematics, Faculty of Sciences, University of Zanjan, University Blvd., Zanjan 45371-38791, Iran. , Faezi Falah Maryam maryam_faezi_falah@znu.ac.ir Department of Mathematics, Faculty of Sciences, University of Zanjan, University Blvd., Zanjan 45371-38791, Iran.
كليدواژه :
flat module , purity , pure ideal , probability , von Neumann regular
