分次σ-根的构造

The construction of the graded σ-radical

根据分次σ-根的性质,给出对已知的分次环类M,包含M的最小分次σ-根的构造。

Let M be a class of graded ring, we imploy the properties of the graded σ-radical, consider the constructions for the smallest graded σ-radical class which contain M.