%0 Journal Article %A Sreelatha Chandragiri %T Difference equations and generating functions for some lattice path problems %J Žurnal Sibirskogo federalʹnogo universiteta. Matematika i fizika %D 2019 %P 551-559 %V 12 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/JSFU_2019_12_5_a2/ %G en %F JSFU_2019_12_5_a2