| 释义 |
primary submodule primary submodule[′prī‚mer·ē səb′mä·jəl] (mathematics) A submodule N of a module M over a commutative ring R such that M ≠ N and, for any a in R, the principal homomorphism of the factor module M/N associated with a, aM / N , is either injective or nilpotent. |