Graded components of the Lie algebra associated with the lower central series of a right-angled Coxeter group

Yakov Veryovkin

The lower central series of the rgiht-angled Coxeter group $R{C}_{\mathcal{K}}$ and the corresponding graded Lie algebra $L(R{C}_{\mathcal{K}})$ associated with the lower central series of a…