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This article is cited in 14 scientific papers (total in 14 papers)
Lagrangian Manifolds Related to the Asymptotics of Hermite Polynomials
S. Yu. Dobrokhotovab, A. V. Tsvetkovaab a Ishlinsky Institute for Problems in Mechanics of the Russian Academy of Sciences, Moscow
b Moscow Institute of Physics and Technology (State University), Dolgoprudny, Moscow region
Abstract:
We discuss two approaches that can be used to obtain the asymptotics of Hermite polynomials. The first, well-known approach is based on the representation of Hermite polynomials as solutions of a spectral problem for the harmonic oscillator Schrödinger equation. The second approach is based on a reduction of the finite-difference equation for the Hermite polynomials to a pseudodifferential equation. Associated with each of the approaches are Lagrangian manifolds that give the asymptotics of Hermite polynomials via the Maslov canonical operator.
Keywords:
Hermite polynomial, Lagrangian manifold, Maslov canonical
operator, asymptotics, finite-difference equation,
Schrödinger equation.
Received: 14.06.2018
Citation:
S. Yu. Dobrokhotov, A. V. Tsvetkova, “Lagrangian Manifolds Related to the Asymptotics of Hermite Polynomials”, Mat. Zametki, 104:6 (2018), 835–850; Math. Notes, 104:6 (2018), 810–822
Linking options:
https://www.mathnet.ru/eng/mzm12093https://doi.org/10.4213/mzm12093 https://www.mathnet.ru/eng/mzm/v104/i6/p835
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Abstract page: | 461 | Full-text PDF : | 78 | References: | 75 | First page: | 22 |
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