Geodesic
Numerical solution of the equation with a~small parameter and a~point source on the infinite interval
Sibirskij žurnal vyčislitelʹnoj matematiki, Tome 1 (1998) no. 3, pp. 249-260.

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The second order equation with a small parameter effecting a higher derivative and a point source on the infinite interval is considered. The question of the trasformation of the boundary conditions to the finite interval is investigated. The difference scheme for the problem on the finite interval is constructed. The uniform convergence of the difference scheme is proved. 
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A. I. Zadorin. Numerical solution of the equation with a~small parameter and a~point source on the infinite interval. Sibirskij žurnal vyčislitelʹnoj matematiki, Tome 1 (1998) no. 3, pp. 249-260. http://geodesic.mathdoc.fr/item/SJVM_1998_1_3_a3/

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