%0 Journal Article %A El Fahri, Kamal %A Machrafi, Nabil %A H'michane, Jawad %A Elbour, Aziz %T Application of $\rm (L)$ sets to some classes of operators %J Mathematica Bohemica %D 2016 %P 327-338 %V 141 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.21136/MB.2016.0076-14/ %R 10.21136/MB.2016.0076-14 %G en %F 10_21136_MB_2016_0076_14