半格和相关论文
Suda (2012) extended the Erds-Ko-Rado theorem to designs in strongly regularized semilattices.In this paper we general......
给出了环的半格和及补半格和的弱正则性的刻画,即若环R是其弱正则子环Rα(α∈Г)的半格和,那么R也是弱正则环;若弱正则环R是其子......