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Stability of -vortices in the Ginzburg-Landau equation
Authors:James Coleman
Affiliation:Department of Mathematics, University of Toronto, Toronto, Ontario, Canada M5S 3G3
Abstract:

We consider the class of $n$-vortex solutions to the time-independent Ginzburg-Landau equation on $mathbf{R}^2$. We prove an inequality governing the solutions of a particular boundary value problem. This inequality is crucial for an elementary proof by Ovchinnikov and Sigal that such $n$-vortices are unstable in the case $vert n vert ge 2$.

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