论文标题
在分级环和模块的某些属性和不变性上
On certain properties and invariants of graded rings and modules
论文作者
论文摘要
研究的行为在主级环，多态单态和分级模块的同源尺寸以及度限制函数的伴随的函数下的简单，全部或降低的分级环，自由分级模块的行为下的行为。
The behaviour under coarsening functors of simple, entire, or reduced graded rings, of free graded modules over principal graded rings, of superfluous monomorphisms and of homological dimensions of graded modules, as well as adjoints of degree restriction functors, are investigated.
