%0 Journal Article %A Schôichi Ôta %A Franciszek Hugon Szafraniec %T Notes on $q$-deformed operators %J Studia Mathematica %D 2004 %P 295-301 %V 165 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/sm165-3-7/ %R 10.4064/sm165-3-7 %G en %F 10_4064_sm165_3_7