Geodesic
Parametric Jost solution
Teoretičeskaâ i matematičeskaâ fizika, Tome 4 (1970) no. 1, pp. 18-21 
I. I. Orlov; Yu. V. Parfenov. Parametric Jost solution. Teoretičeskaâ i matematičeskaâ fizika, Tome 4 (1970) no. 1, pp. 18-21. http://geodesic.mathdoc.fr/item/TMF_1970_4_1_a3/
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     author = {I. I. Orlov and Yu. V. Parfenov},
     title = {Parametric {Jost} solution},
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     year = {1970},
     volume = {4},
     number = {1},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1970_4_1_a3/}
}
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Voir la notice de l'article provenant de la source Math-Net.Ru

A study is made of the properties of the parametric Jost solution, which is a function on three variables. It is shown that the ordinary Jost function and Jost solution are boundary values of a single analytic functica, the parametric Jost solution.

[1] I. I. Privalov, Granichnye svoistva analiticheskikh funktsii, Gostekhizdat, 1950 | MR