Singular boundary value problems for first and second order impulsive differential equations

• Autores: Ravi P. Agarwal , Daniel Franco Leis , Donal O'Regan
• Localización: Aequationes mathematicae, ISSN 0001-9054, Vol. 69, Nº. 1-2, 2005, págs. 83-96
• Idioma: inglés
• DOI: 10.1007/s00010-004-2735-9
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• Resumen

  • We establish the existence of at least one positive solution for first and second order singular boundary value problems with impulses where the singularity is integrable. We employ a new technique based on Schauders fixed point theorem. Some of the results are new even in the nonimpulsive case.