%0 Journal Article %A Longfa Sun %T On the Symmetrizations of $\varepsilon$-Isometries on Positive Cones of Continuous Function Spaces %J Funkcionalʹnyj analiz i ego priloženiâ %D 2021 %P 93-97 %V 55 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/FAA_2021_55_1_a7/ %G ru %F FAA_2021_55_1_a7