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تسجيل مستخدم جديدIll-posedness of free boundary problem of the incompressible ideal MHD
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In the present paper, we show the ill-posedness of the free boundary problem of the incompressible ideal magnetohydrodynamics (MHD) equations in two spatial dimensions for any positive vacuum permeability $mu_0$, in Sobolev spaces. The analysis is uniform for any $mu_0>0$.
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