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Journal of Zhejiang University-SCIENCE A (Applied Physics & Engineering)  2007, Vol. 8 Issue (6): 949-956    DOI: 10.1631/jzus.2007.A0949
Computational Mathematics     
Some stationary weak solutions to inhomogeneous Landau-Lifshitz equations in three dimensions
FANG Dao-yuan, LI Tai-long, XUE Ru-ying
Department of Mathematics, Zhejiang University, Hangzhou 310027, China
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Abstract  In this paper, we describe several stationary conditions on weak solutions to the inhomogeneous Landau-Lifshitz equation, which ensure the partial regularity. For certain class of proper stationary weak solutions, a compactness result of the solutions, a finite Hausdorff measure result of the t-slice energy concentration sets and an asymptotic limit result of the Radon measures are proved. We also present a subtle rectifiability result for the energy concentration set of certain sequence of strong stationary weak solutions.

Key wordsLandau-Lifshitz equation      Stationary condition      Hausdorff measure     
Received: 07 October 2006     
CLC:  O175  
  O48  
Cite this article:

FANG Dao-yuan, LI Tai-long, XUE Ru-ying. Some stationary weak solutions to inhomogeneous Landau-Lifshitz equations in three dimensions. Journal of Zhejiang University-SCIENCE A (Applied Physics & Engineering), 2007, 8(6): 949-956.

URL:

http://www.zjujournals.com/xueshu/zjus-a/10.1631/jzus.2007.A0949     OR     http://www.zjujournals.com/xueshu/zjus-a/Y2007/V8/I6/949

[1] JIANG Hai-yi. A general version of the Morse-Sard theorem[J]. Journal of Zhejiang University-SCIENCE A (Applied Physics & Engineering), 2004, 5(7): 754-758.