A. P. Kiselev, “Focusing of the WKB-solutions of the equation $[\Delta+k^2n^2(x)]u=0$, $k\to\infty$”, Zap. Nauchn. Sem. LOMI, 1975, Volume 51,Pages 123

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JOURNALS // Zapiski Nauchnykh Seminarov POMI // Archive

Zap. Nauchn. Sem. LOMI, 1975 Volume 51, Pages 123–128 (Mi znsl2813)

Focusing of the WKB-solutions of the equation $[\Delta+k^2n^2(x)]u=0$, $k\to\infty$

A. P. Kiselev

UDC: 534.213

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