报告问题 (Title):On Enochs Conjecture(关于Enochs的意料)
报告人 (Speaker):丁南庆 教授(南京大学)
报告时间 (Time):2025年6月12日(周四)16:30
报告所在 (Place):校本部GJ303
约请人(Inviter):黄红娣
主理部分:理学院数学系
报告摘要:In the late 1990s, E. E. Enochs asked whether each covering class of modules is closed under direct limits. This problem is still open in general. In this talk, a brief introduction to Enochs conjecture will be given and some results on this subject will be reviewed and discussed.