Modules with invariant factors over commutative rings 變換環(huán)上具有不變因子的模
The invariant factors of orthogonal polynomial for two variables and numerical integration formulas 二元直交多項式的不變因子與數(shù)值積分公式
百科解釋
The invariant factors of a module over a principal ideal domain occur in one form of the structure theorem for finitely generated modules over a principal ideal domain.