TY - JOUR AU - S. I. Strakhov TI - How the distance between subspaces in the metric of a spherical opening affects the geometric structure of a symmetric space JO - Vestnik Samarskogo universiteta. Estestvennonaučnaâ seriâ PY - 2022 SP - 23 EP - 31 VL - 28 IS - 1-2 UR - http://geodesic.mathdoc.fr/item/VSGU_2022_28_1-2_a1/ LA - ru ID - VSGU_2022_28_1-2_a1 ER -