正规扩张的一个分类定理
A classification theorem for normal extensions
摘要:
对于一类特殊的伽罗瓦结构,我们证明了正规扩张正是那些“局部”分裂史诗和平凡的扩展,我们用这个来证明一个“伽罗瓦定理”的正规扩张。此外,我们解释的正规化函子作为一个Kan扩展的平凡函子。
英文摘要:
For a particular class of Galois structures, we prove that the normal extensions are precisely those extensions that are "locally" split epic and trivial, and we use this to prove a "Galois theorem" for normal extensions. Furthermore, we interpret the normalisation functor as a Kan extension of the trivialisation functor.
机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。