TY - JOUR AU - M. O. Katanaev TI - Separation of variables in the~Hamilton--Jacobi equation for geodesics in two and three dimensions JO - Teoretičeskaâ i matematičeskaâ fizika PY - 2024 SP - 306 EP - 319 VL - 218 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TMF_2024_218_2_a5/ LA - ru ID - TMF_2024_218_2_a5 ER -