%0 Journal Article %A P. D. Lebedev %A A. A. Uspenskii %T Numerical-analytic construction of a~generalized solution to the eikonal equation in the plane case %J Sbornik. Mathematics %D 2024 %P 1224-1248 %V 215 %N 9 %I mathdoc %U http://geodesic.mathdoc.fr/item/SM_2024_215_9_a4/ %G en %F SM_2024_215_9_a4