Revision as of 00:31, 20 April 2025 by Bot (Created page with "<div class="d-none"><math> \newcommand{\mathds}{\mathbb}</math></div>Work out an alternative proof for the main result regarding the truncated characters of the hyperoctahedral group <math>H_N</math>, namely <math display="block"> \chi_t\sim e^{-t}\sum_{k=-\infty}^\infty\delta_k\sum_{p=0}^\infty \frac{(t/2)^{|k|+2p}}{(|k|+p)!p!} </math> with <math>N\to\infty</math>, by working our first an explicit formula for the polynomials integrals over <math>H_N</math>, and then...")
BBot
Apr 20'25
Exercise
[math]
\newcommand{\mathds}{\mathbb}[/math]
Work out an alternative proof for the main result regarding the truncated characters of the hyperoctahedral group [math]H_N[/math], namely
[[math]]
\chi_t\sim e^{-t}\sum_{k=-\infty}^\infty\delta_k\sum_{p=0}^\infty \frac{(t/2)^{|k|+2p}}{(|k|+p)!p!}
[[/math]]
with [math]N\to\infty[/math], by working our first an explicit formula for the polynomials integrals over [math]H_N[/math], and then using that for computing the laws of truncated characters.