Exponential bound of the integral of Hermite functions product with Gaussian weight

Exponential bound of the integral of Hermite functions product with Gaussian weight
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Hermite 函数乘积积分与高斯权重的指数界

DOI:
10.1016/j.jmaa.2022.126544
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发表时间:
2023
影响因子:
1.3
通讯作者:
Zharnitsky, V.
Zharnitsky, V.
中科院分区:
数学3区
文献类型:
--
作者:
Wayne, C.E.;Zharnitsky, V.

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相似文献

本文给出了两个高斯权Hermite-Gauss型函数乘积积分的一个上界。我们证明了这种积分在Hermite-Gauss函数的指数差中指数衰减。这种积分在数学物理和应用数学中自然而然地出现。该估计被应用于与Strichartz泛函有关的变分问题。
In this paper we derive a bound on the integral of a product of two Hermite-Gaussian functions with a Gaussian weight. We prove that such integrals decay exponentially in the difference of the indices of the Hermite-Gaussian functions. Such integrals arise naturally in mathematical physics and applied mathematics. The estimate is applied to a variational problem related to a Strichartz functional.
DOI: 10.1029/jc088ic14p09741
发表时间: 1983
影响因子: --
作者:
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一些涉及 Hermite 多项式的积分
DOI: 10.1112/jlms/s1-23.4.291
发表时间: 1948
影响因子: 1.2
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DOI: 10.1080/10586458.2018.1537865
发表时间: 2017
影响因子: 0.5
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