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On a Nonlocal Damping Model in Ferromagnetism
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نویسنده
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moumni m. ,tilioua m.
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منبع
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journal of applied mathematics - 2015 - دوره : 2015 - شماره : 0
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چکیده
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We consider a mathematical model describing nonlocal damping in magnetization dynamics. the model consists of a modified form of the landau-lifshitz-gilbert (llg) equation for the evolution of the magnetization vector in a rigid ferromagnet. we give a global existence result and characterize the long time behaviour of the obtained solutions. the sensitivity of the model with respect to large and small nonlocal damping parameters is also discussed. © 2015 m. moumni and m. tilioua.
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آدرس
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cnrs,universite de la rochelle,la-rochelle,france,fst errachidia,universite my ismaïl,bp 509,boutalamine, Morocco, fst errachidia,universite my ismaïl,bp 509,boutalamine, Morocco
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Authors
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