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Bibliografie

Conference Paper (international conference)

Optimization of fine structure in micromagnetism

Roubíček Tomáš

: Free Boundary Problems. Proceedings, p. 398-408 , Eds: Nobuyuki K.

: Gakuto, (Chiba 2000)

:

: Free Boundary Problems, (Chiba, JP, 01.11.1999)

: AV0Z1075907

(eng): Optimization of ferromagnetic bodies exhibiting fast spatial oscillation of magnetization is investigated especially in cases when these oscillation exhibit a "mesoscopical" pattern uniquely determined by external magnetic field, as in the case of uniaxial magnets. A proper relaxation converts the task to a standard optimal control of a variational inequality, which is used to obtain anapproximate solution of the original problem as well as to propose an effective finite-element numerical procedure.

: 12A

: BA