On a certain two-sided symmetric condition in magnetic field analysis and computations
František Melkes, Alexander Ženíšek (1997)
Applications of Mathematics
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A special two-sided condition for the incremental magnetic reluctivity is introduced which guarantees the unique existence of both the weak and the approximate solutions of the nonlinear stationary magnetic field distributed on a region composed of different media, as well as a certain estimate of the error between the two solutions. The condition, being discussed from the physical as well as the mathematical point of view, can be easily verified and is fulfilled for various magnetic...