Revista de Matemática: Teoría y Aplicaciones ISSN Impreso: 1409-2433 ISSN electrónico: 2215-3373

OAI: https://revistas.ucr.ac.cr/index.php/matematica/oai
On a variational principle for shape optimization and elliptic free boundary problems
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Palabras clave

Calculus of variations
optimization
free boundary problems
Cálculo de variaciones
optimización
problema de frontera libre

Cómo citar

González De Paz, R. B. (1999). On a variational principle for shape optimization and elliptic free boundary problems. Revista De Matemática: Teoría Y Aplicaciones, 6(1), 67–84. https://doi.org/10.15517/rmta.v6i1.169

Resumen

Se presenta un principio variacional para varios problemas de valores en fronteras libres usando un enfoque de relajamiento. El funcional de Energía relajado es cóncavo y está definido en un conjunto convexo, de tal forma que los puntos que minimizan son funciones características de conjuntos. Como consecuencia de las condiciones de optimalidad de primer orden, se muestra que los conjuntos correspondientes son dominios acotados por fronteras libres, de manera que se prueba la equivalencia de la solución del problema relajado con la solución de varios problemas de valores en fronteras libres.

https://doi.org/10.15517/rmta.v6i1.169
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Citas

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