Stabilization methods in relaxed micromagnetism
Stefan A. Funken, Andreas Prohl (2010)
ESAIM: Mathematical Modelling and Numerical Analysis
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The magnetization of a ferromagnetic sample solves a non-convex variational problem, where its relaxation by convexifying the energy density resolves relevant macroscopic information. The numerical analysis of the relaxed model has to deal with a constrained convex but degenerated, nonlocal energy functional in mixed formulation for magnetic potential and magnetization . In [C. Carstensen and A. Prohl, (2001) 65–99], the conforming -element in spatial dimensions...