THE LANDAU-LIFSHITZ EQUATION OF THE FERROMAGNETIC SPIN CHAIN AND HARMONIC MAPS

被引:206
作者
GUO, BL [1 ]
HONG, MC [1 ]
机构
[1] CTR NONLINEAR STUDIES,INST APPL PHYS & COMPUTAT MATH,BEIJING,PEOPLES R CHINA
关键词
D O I
10.1007/BF01191298
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
We prove a global existence of solutions for the Landau-Lifshitz equation of the ferromagnetic spin chain from a m-dimensional manifold M into the unit sphere S2 of R3 and establish some new links between harmonic maps and the solutions of the Landau-Lifshitz equation.
引用
收藏
页码:311 / 334
页数:24
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