TY - JOUR AU - S. V. Bankevich TI - On the P\'olya--Sz\'eg\"o Inequality for Functionals with Variable Exponent JO - Funkcionalʹnyj analiz i ego priloženiâ PY - 2018 SP - 56 EP - 60 VL - 52 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/FAA_2018_52_1_a4/ LA - ru ID - FAA_2018_52_1_a4 ER -