TY - JOUR AU - E. V. Oshman TI - Continuity of metric projection onto a Chebyshev subspace of finite codimension in a space of continuous functions JO - Matematičeskie zametki PY - 1980 SP - 597 EP - 606 VL - 27 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_1980_27_4_a9/ LA - ru ID - MZM_1980_27_4_a9 ER -