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Semiclassical approximation for the non-self-adjoint Sturm-Liouville problem with the potential q(x) = x 4 − a 2 x 2

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References

  1. M. V. Fedoryuk, Asymptotic Methods for Linear Ordinary Differential Equations, in Mathematical Reference Library (Nauka, Moscow, 1983) [in Russian].

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  2. S. N. Tumanov and A. A. Shkalikov, Izv. Ross. Akad. Nauk, Ser. Mat. 66(4), 177 (2002) [Russian Acad. Sci. Izv. Math. 66 (4), 829 (2002)].

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  1. Moscow State University, Moscow, Russia

    V. I. Pokotilo

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  1. V. I. Pokotilo
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Original Russian Text © V. I. Pokotilo, 2009, published in Matematicheskie Zametki, 2009, Vol. 85, No. 5, pp. 792–796.

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Pokotilo, V.I. Semiclassical approximation for the non-self-adjoint Sturm-Liouville problem with the potential q(x) = x 4 − a 2 x 2 . Math Notes 85, 755–759 (2009). https://doi.org/10.1134/S0001434609050174

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