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Found 19 Documents (Results 1–19)

Asymptotic behavior of the normalized eigenfunctions of a Sturm-Liouville type operator for partial differential equations in the \(N\)-dimensional ball. (English. Russian original) Zbl 0964.35108

Math. Notes 65, No. 4, 519-521 (1999); translation from Mat. Zametki 65, No. 4, 622-625 (1999).
MSC:  35P20 35B40 34L20
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Splitting of the lowest energy levels of the Schrödinger equation and asymptotic behavior of the fundamental solution of the equation \(hu_ t=h^ 2\Delta u/2-V(x)u\). (English. Russian original) Zbl 0745.35033

Theor. Math. Phys. 87, No. 3, 561-599 (1991); translation from Teor. Mat. Fiz. 87, No. 3, 323-375 (1991).
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