%0 Journal Article %A Boukarou, Aissa %A Guerbati, Kaddour %A Zennir, Khaled %T On the radius of spatial analyticity for the higher order nonlinear dispersive equation %J Mathematica Bohemica %D 2022 %P 19-32 %V 147 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.21136/MB.2021.0096-20/ %R 10.21136/MB.2021.0096-20 %G en %F 10_21136_MB_2021_0096_20