%0 Journal Article %A Abdelkrim Bencheikh %A Lakhdar Chiter %T Boubaker operational matrix method for fractional Emden--Fowler problem %J Žurnal Sibirskogo federalʹnogo universiteta. Matematika i fizika %D 2023 %P 357-369 %V 16 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/JSFU_2023_16_3_a7/ %G en %F JSFU_2023_16_3_a7