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arXiv math/0602607math.DGmath-phmath.MP
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关于时空单极子方程

On the space-time Monopole equation

Bo Dai, Chuu-Lian Terng, Karen Uhlenbeck

摘要:

将反自对偶的Yang-Mills方程在$\R^{2,2}$上降维得到了时空微分方程.从Ward方程出发,通过规范固定得到了Ward方程族.本文对时空微分方程作了介绍和综述。其中包括对沃德、福卡斯-约阿尼杜、比利亚罗埃尔和扎霍罗夫-米哈伊洛夫结果的其他解释。方程的制定方面的一些等价的拉克斯对,我们利用自然洛伦兹作用的拉克斯对和帧。本文介绍了一种新的Ward方程的哈密顿形式。我们概述了散射和逆散射理论,并使用Bäcklund变换来构建一个大类的单极子是全球性的时间和连续和离散的散射数据。

英文摘要:

The space-time monopole equation is obtained from a dimension reduction of the anti-self dual Yang-Mills equation on $\R^{2,2}$. A family of Ward equations is obtained by gauge fixing from the monopole equation. In this paper, we give an introduction and a survey of the space-time monopole equation. Included are alternative explanations of results of Ward, Fokas-Ioannidou, Villarroel and Zakhorov-Mikhailov. The equations are formulated in terms of a number of equivalent Lax pairs; we make use of the natural Lorentz action on the Lax pairs and frames. A new Hamiltonian formulation for the Ward equations is introduced. We outline both scattering and inverse scattering theory and use Bäcklund transformations to construct a large class of monopoles which are global in time and have both continuous and discrete scattering data.

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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