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Special Session 76: Recent Developments in Nonlinear and Nonlocal Evolution Equations

Liouville-type theorems for the stationary ideal magnetohydrodynamics equations in multi-dimensional cases
Anthony Suen
The Education University of Hong Kong
Hong Kong
Co-Author(s):    Lv Cai, Ning-An Lai, Manwai Yuen
Abstract:
We establish Liouville-type theorems for the stationary ideal compressible magnetohydrodynamics system in Rn with n{1,2,3}. We address various cases when the finite energy condition is in force and the stationary density function ρ satisfies lim. Our proof relies heavily on the good structure of the nonlinear magnetic force term and the usage of well-chosen smooth cut-off test functions.