TY - JOUR AU - O. M. Martynov TI - Projection constants of a class of codimension-two subspaces in the space $l_\infty^{2n}$ JO - Funkcionalʹnyj analiz i ego priloženiâ PY - 2019 SP - 33 EP - 44 VL - 53 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/FAA_2019_53_3_a2/ LA - ru ID - FAA_2019_53_3_a2 ER -