Humphreys《Reflection groups and Coxeter groups》笔记
(Humphreys 1990) 是学习反射群和 Coxeter 群的标准入门教材,书写的很棒,但是个别地方不太好懂。本文整理了我学习时的一些注解。本文的记号与 Humphreys 书中保持一致。
References
Humphreys, James E. 1990. Reflection Groups and Coxeter Groups.
Cambridge Studies in Advanced Mathematics. Cambridge University Press.
https://doi.org/10.1017/CBO9780511623646.