Half-space of a Coxeter group
= Half-space of a Coxeter group
The two connected components of the complement of a <wall of a Coxeter group> are its half-spaces. A wall separates two group elements when they lie in opposite half-spaces.
= Half-space of a Coxeter group
The two connected components of the complement of a <wall of a Coxeter group> are its half-spaces. A wall separates two group elements when they lie in opposite half-spaces.