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Título:
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On the uniqueness of solutions of a nonlinear elliptic problem arising in the confinement of a plasma in a stellarator device
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Autores:
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Díaz Díaz, Jesús Ildefonso ;
Galiano, Gonzalo ;
Padial Molina, Juan Francisco
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Tipo de documento:
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texto impreso
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Editorial:
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Springer, 1999
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Dimensiones:
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application/pdf
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Nota general:
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info:eu-repo/semantics/restrictedAccess
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Idiomas:
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Palabras clave:
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Estado = Publicado
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Materia = Ciencias: Matemáticas: Análisis numérico
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Tipo = Artículo
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Resumen:
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We study the uniqueness of solutions of a semilinear elliptic problem obtained from an inverse formulation when the nonlinear terms of the equation are prescribed in a general class of real functions, The inverse problem arises in the modeling of the magnetic confinement of a plasma in a Stellarator device. The uniqueness proof relies on an L-infinity-estimate on the solution of an auxiliary nonlocal problem formulated in terms of the relative rearrangement of a datum with respect to the solution.
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En línea:
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https://eprints.ucm.es/id/eprint/15676/1/82.pdf
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