Geodesic
Variational Inequalities in Magneto-Hydrodynamics
Matematičeskie zametki, Tome 82 (2007) no. 1, pp. 135-149.

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We study subdifferential initial boundary-value problems for the magneto-hydrodynamics (MHD) equations of a viscous incompressible liquid. We construct the solvability theory for an abstract evolution inequality in Hilbert space for operators with quadratic nonlinearity. The results obtained are applied to the study of MHD flows. For three-dimensional flows, we prove the existence of weak solutions of variational inequalities “globally” with respect to time, while, for two-dimensional flows, we establish the existence and uniqueness of strong solutions.
Mots-clés : viscous incompressible liquid
Keywords: magneto-hydrodynamics equation, subdifferential initial boundary-value problem, variational inequality. 
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A. Yu. Chebotarev; A. S. Savenkova. Variational Inequalities in Magneto-Hydrodynamics. Matematičeskie zametki, Tome 82 (2007) no. 1, pp. 135-149. http://geodesic.mathdoc.fr/item/MZM_2007_82_1_a14/

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