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arXiv 2412.03469math.APmath.PR
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带加性噪声的随机非线性 Schrödinger 方程的散射

Scattering for Stochastic Nonlinear Schrödinger Equations with additive noise

Engin Başakoğlu, Faruk Temur, Barış Yeşiloğlu, Oğuz Yılmaz

AI总结:

本文针对带特定加性噪声的能量次临界 SNLS,证明不同初值空间下解的几乎必然散射。

摘要:

我们研究带加性噪声的能量次临界随机非线性 Schrödinger 方程(SNLS)的散射。特别地,我们考察与噪声 $ϕ(x)g(t,ω)dB(t,ω)$ 相关解的长时间行为,该噪声由一个 Schwartz 函数 $ϕ$ 和满足某种衰减条件的适应过程 $g(t,ω)$ 构成。本质上,本文旨在证明:当初值属于 $Σ$ 时,在空间 $L^2$ 和伪共形空间 $Σ$ 中几乎必然散射;当初值属于 $H^1$ 时,在 $H^1$ 中也几乎必然散射。

英文摘要:

We study the scattering for the energy-subcritical stochastic nonlinear Schrödinger equation (SNLS) with additive noise. In particular, we examine the long-time behavior of solutions associated with the noise $ϕ(x)g(t,ω)dB(t,ω)$ formed by a Schwartz function $ϕ$, and an adapted process $g(t,ω)$ satisfying certain decay. Essentially, the aim of the current paper is to prove almost sure scattering in the spaces $L^2$ and the pseudo-conformal space $Σ$ for an initial data in $Σ$; also in $H^1$ for an initial data in $H^1$.

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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