摘要
讨论τ-有补模的性质, 引入τ-稠密投射概念,
State some properties about τ complement modules. Introduces τ dense projective modules, and investigates relationship between the τ dense projective module and the τ projective module.
出处
《福建师范大学学报(自然科学版)》
CAS
CSCD
1999年第4期1-6,共6页
Journal of Fujian Normal University:Natural Science Edition