Title of article
Heat flow for the square root of the negative Laplacian for unit length vectors Original Research Article
Author/Authors
Jingna Li، نويسنده , , Xiaofeng Wang and Wai Hoong Sun ، نويسنده , , Zheng-an Yao، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2008
Pages
14
From page
83
To page
96
Abstract
The paper is concerned with heat flow for the square root of the negative Laplacian for unit length vectors, motivated by the model of DeSimone, Kohn, Otto and Müller. We show the existence of weak solutions for the periodic case by means of the penalty approximation and commutator
Keywords
Square root of ???? , Landau–Lifshitz equation , Commutator estimate , Penalized equation
Journal title
Nonlinear Analysis Theory, Methods & Applications
Serial Year
2008
Journal title
Nonlinear Analysis Theory, Methods & Applications
Record number
860005
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