几类相对于挠论的补模

Some classes of modules supplemented with respect to a torsion theory

引进了几类相对于挠理论的补模的概念,证明了这些模类是关于同态像封闭的模类,并利用τ-极大子模给出了这些模类的刻划,最后讨论了这些模类之间的关系.

The notions of modules supplemented with respect to a torsion theory are introduced.proved these modules are closed under taking homomorpnic images,and using τ-maximal submodule,they are charactrized.Finally,The relationships among them are studied.