Decomposition of quandle rings of dihedral quandles

Dilpreet Kaur, Pushpendra Singh

Let $K=\mathbb{R}$ or $\mathbb{C}$ and ${\mathcal{R}}_n$ be the dihedral quandle of order $n$: In this article, we give decomposition of the quandle ring $K[{\mathcal{R}}_n]$ into indeco…