Geodesic
Solution of the Schrödinger equation by unitary iterations
Teoretičeskaâ i matematičeskaâ fizika, Tome 41 (1979) no. 2, pp. 256-272 
I. V. Krivchenkov; O. D. Timofeevskaya. Solution of the Schrödinger equation by unitary iterations. Teoretičeskaâ i matematičeskaâ fizika, Tome 41 (1979) no. 2, pp. 256-272. http://geodesic.mathdoc.fr/item/TMF_1979_41_2_a8/
@article{TMF_1979_41_2_a8,
     author = {I. V. Krivchenkov and O. D. Timofeevskaya},
     title = {Solution of the {Schr\"odinger} equation by unitary iterations},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {256--272},
     year = {1979},
     volume = {41},
     number = {2},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1979_41_2_a8/}
}
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Voir la notice de l'article provenant de la source Math-Net.Ru

An iterative scheme is proposed for constructing complete systems of functions that satisfy the Schrödinger equation to a given accuracy. The scheme is applied to the high-energy approximation when the contribution of the partial-wave amplitudes with large orbital angular momenta is appreciable.

[1] A. A. Arkhipov, Preprint IFVE 71-70, Serpukhov, 1971