Injective envelopes and inverse polynomials. (English) Zbl 0284.13012
MSC:
13C10 | Projective and free modules and ideals in commutative rings |
13J05 | Power series rings |
16D50 | Injective modules, self-injective associative rings |
13C10 | Projective and free modules and ideals in commutative rings |
13J05 | Power series rings |
16D50 | Injective modules, self-injective associative rings |