%0 Journal Article %A Zouheir Amara %A Mourad Oudghiri %A Khalid Souilah %T On maps preserving skew symmetric operators %J Filomat %D 2022 %P 243 %V 36 %N 1 %U http://geodesic.mathdoc.fr/articles/10.2298/FIL2201243A/ %R 10.2298/FIL2201243A %G en %F 10_2298_FIL2201243A