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arXiv 0712.3105math.AP
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一维弥散流到Compact Riemann Surfaces的广义Hasimoto变换

Generalized Hasimoto Transform of One-Dimensional Dispersive Flows into Compact Riemann Surfaces

Eiji Onodera

摘要:

本文研究了进入紧致黎曼曲面的一维弥散流的微分方程的结构。这些方程在几何上推广了描述涡丝运动的两球值系统。通过构造一个好的活动标架,定义了广义Hasimoto变换,并将值在诱导丛中的方程化为一个易于处理的复值方程。我们还讨论了我们的约化与线性色散偏微分方程理论之间的关系。

英文摘要:

We study the structure of differential equations of one-dimensional dispersive flows into compact Riemann surfaces. These equations geometrically generalize two-sphere valued systems modeling the motion of vortex filament. We define a generalized Hasimoto transform by constructing a good moving frame, and reduce the equation with values in the induced bundle to a complex valued equation which is easy to handle. We also discuss the relationship between our reduction and the theory of linear dispersive partial differential 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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