Revista Integración, temas de matemáticas.

Revista Integración, temas de matemáticas

Vol. 34 Núm. 2 (2016): Revista Integración, temas de matemáticas
Artículos científicos

Sobre la unicidad de soluciones que cambian de signo para un problema Semipositone en anillos

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  • Hugo Aduén,
  • Sigifredo Herrón
Hugo Aduén
Universidad de Córdoba
Biografía
Sigifredo Herrón
Universidad Nacional de Colombia
DOI: https://doi.org/10.18273/revint.v34n2-2016007

Publicado 2016-12-12

Palabras clave

  • Semipositone,
  • problema no homogéneo,
  • unicidad de soluciones que cambian de signo,
  • problemas de Dirichlet con peso,
  • problemas elípticos no lineales

Cómo citar

Aduén, H., & Herrón, S. (2016). Sobre la unicidad de soluciones que cambian de signo para un problema Semipositone en anillos. Revista Integración, Temas De matemáticas, 34(2), 207–224. https://doi.org/10.18273/revint.v34n2-2016007

Derechos de autor 2016 Hugo Aduén, Sigifredo Herrón

Creative Commons License

Esta obra está bajo una licencia internacional Creative Commons Atribución 4.0.

Resumen

En este artículo establecemos la unicidad de soluciones radiales para un problema de Dirichlet, de tipo Semipositone, en un anillo, con un número prescrito (grande) de regiones nodales. Las principales herramientas usadas en este trabajo son el método del disparo y la transformación de Prüfer.

Para citar este artículo: H. Aduén, S. Herrón, On the uniqueness of sign-changing solutions to a semipositone problem in annuli, Rev. Integr. Temas Mat. 34 (2016), No. 2, 207-224.

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