Group Durham : Cue Sports Durham University
In the dimensions greater than two though only in billiards in ellipsoids a billiard table is foliated into smooth convex caustics . Even so, if the curvature of the boundary vanishes at some point, then there are no caustics in the vicinity of the boundary . The orbits of billiards are broken lines in configuration space (Omega) with the segments corresponding to the absolutely free paths inside the area and…Read More