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arXiv 2205.03095math.APmath.PR
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$H^2(\mathbb{R}^d)$ 中随机非线性 Schrödinger 方程的适定性

The well-posedness of the stochastic nonlinear Schrödinger equations in $H^2(\mathbb{R}^d)$

Isamu Dôku, Shunya Hashimoto, Shuji Machihara

AI总结:

该研究针对带乘性噪声、幂型非线性项和纯虚数噪声系数的随机非线性 Schrödinger 方程 Cauchy 问题,运用 Kato 技术在 $H^2(\mathbb{R}^d)$ 中构造经典解。

摘要:

本文考虑带乘性噪声的随机非线性 Schrödinger 方程的 Cauchy 问题,其中非线性项为幂型,噪声系数为纯虚数。论文的主要目的是在 $H^2(\mathbb{R}^d)$ 中为该问题构造经典解。Kato 的技术能够很好地克服这一困难,即使对于随机方程也是如此。

英文摘要:

The Cauchy problem for the stochastic nonlinear Schrödinger equation with multiplicative noise is considered where the nonlinear term is of power type and the noise coefficients are purely imaginary numbers. The main purpose of this paper is to construct classical solutions in $H^2(\mathbb{R}^d)$ for the problem. The techniques of Kato \cite{K87,K89} work well in overcoming this difficulty even for the stochastic equations.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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