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English(EN) Operator Learning for Cubic Nonlinear Schr\"odinger Equation on Periodic Domains

AI模型学习非线性薛定谔方程动力学

研究人员开发了一种几何条件傅里叶神经算子(FNO),用于模拟二维平面环面上三次非线性薛定谔(NLS)方程。该算子从解的实部和虚部以及长宽比参数中学习,以预测单步解。数值实验表明,FNO能够准确捕捉动力学并区分有理和无理几何形状,在有理环面上表现出更强的索伯列夫范数增长。消融研究证实了在长期预测精度方面,几何条件和保留的傅里叶模式的重要性,尤其是在有理几何形状中。 AI

影响 展示了AI在模拟复杂物理现象和加速科学发现方面的潜力。

排序理由 关于神经算子在新物理问题应用上的学术论文。[lever_c_demoted from research: ic=1 ai=1.0]

在 arXiv cs.LG 阅读 →

AI 生成摘要 · Google Gemini · 来自 1 个来源。 我们如何撰写摘要 →

AI模型学习非线性薛定谔方程动力学

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关于神经算子在新物理问题应用上的学术论文。[lever_c_demoted from research: ic=1 ai=1.0]
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报道来源 [1]

  1. arXiv cs.LG TIER_1 English(EN) · Emmanuel E. Oguadimma, Victory C. Obieke, Xueying Yu ·

    周期域上三次非线性薛定谔方程的算子学习

    arXiv:2606.27459v1 Announce Type: new Abstract: We consider the cubic nonlinear Schr\"odinger (NLS) equation on two-dimensional flat tori with varying aspect ratios. In this formulation, the choice of aspect ratio governs the Fourier resonance structure, so rational and irrationa…