Positive solutions of singular nonlinear Sturm-Liouville boundary value problems

• Autores: L. Liu, Y. Sun, Y. J. Cho
• Localización: Anziam journal: The Australian & New Zealand industrial and applied mahtematics journal, ISSN 1446-1811, Vol. 45, Nº 4, 2004, págs. 557-572
• Idioma: inglés
• DOI: 10.1017/s1446181100013560
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• Resumen

  • By using fixed point index theory, we present the existence of positive solutions for a Sturm-Liouville singular boundary value problem with at least one positive solution. Our results significantly extend and improve many known results even for non-singular cases.