The Landau-Lifshitz Equation by Semidirect Product Reduction
英文摘要：
The Landau-Lifshitz equation is derived as the reduction of a geodesic flow on the group of maps into the rotation group. Passing the symmetries of spatial isotropy to the reduced space is an example of semidirect product reduction by stages.
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。
