%0 Journal Article %A S. V. Bankevich %T On the P\'olya--Sz\'eg\"o Inequality for Functionals with Variable Exponent %J Funkcionalʹnyj analiz i ego priloženiâ %D 2018 %P 56-60 %V 52 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/FAA_2018_52_1_a4/ %G ru %F FAA_2018_52_1_a4