2 problems

Let $B_N$ be the hyperoctahedral group and let $V=V_{((N-1),(1))}$ be its natural representation. Let $T(B_N,V)$ be the tensor product graph, let $I(V)$ denote its identity represe…

Let $p:\{-1,1\}^n\to\mathbb{R}$ be a polynomial of degree at most $d$. Its Fourier completely bounded $d$-norm is denoted by $\|p\|_{\operatorname{fcb},d}$, and…