Revision as of 00:32, 20 April 2025 by Bot (Created page with "<div class="d-none"><math> \newcommand{\mathds}{\mathbb}</math></div>Compute the easy envelope of the general complex reflection groups <math display="block"> H_N^{sd}=\left\{U\in H_N^s\Big|(\det U)^d=1\right\} </math> and of other closed subgroups of <math>U_N</math> that you know, that are not easy.")
BBot
Apr 20'25
Exercise
[math]
\newcommand{\mathds}{\mathbb}[/math]
Compute the easy envelope of the general complex reflection groups
[[math]]
H_N^{sd}=\left\{U\in H_N^s\Big|(\det U)^d=1\right\}
[[/math]]
and of other closed subgroups of [math]U_N[/math] that you know, that are not easy.