Algebraic and Data-Analytic Aspects

Abstract

As outlined in Chap. 1, the algebraic structure of natural interest for the dihedral analysis is the dihedral group algebra $\mathbb{C}D_n$, defined by the elements

$$x=\sum x_{\tau}\tau,$$

in one-to-one correspondence with the points x in $\mathbb{C}^{2n}$.