Abstract
Here we generalize the "BBH"-asymptotic analysis to a simplified mathematical model for the planar ferromagnets and antiferromagnets. To develop such a static theory is a necessary step for a rigorous mathematical justification of dynamical laws for the magnetic vortices formally derived in [1] and [2].
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* Supported by the Dean’s Dissertation Fellowship. Current address: Dept. of Math, Princeton University, Fine Hall, Washington Road, Princeton, NJ 08544 USA, E-mail: fhang@math.princeton.edu
** Supported by a NSF grant
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Hang*, F.B., Lin**, F.H. Static Theory for Planar Ferromagnets and Antiferromagnets. Acta Math Sinica 17, 541–580 (2001). https://doi.org/10.1007/s101140100136
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DOI: https://doi.org/10.1007/s101140100136
Keywords
- Ginzburg-Landau-type equations
- Vortices
- Minimizing harmonic maps
- Gradient estimate
- Radial solutions
- Stability
- Quantization