Existence and Uniqueness of Solutions to Singular Impulsive Delay Boundary Value Problems via Paired-Chatterjea-Type Contractions

We establish the existence and uniqueness of solutions to a class of second-order nonlinear boundary value problems involving impulses, delay, and possible singularities. The approach leverages the recent notion of paired-Chatterjea-type contractions. Under a smallness condition ensuring the associa...

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Principais autores:	Nicola Fabiano, Zouaoui Bekri, Amir Baklouti, Saber Mansour
Formato:	Artigo
Idioma:	Inglês
Publicado em:	MDPI AG 2025-11-01
coleção:	Axioms
Assuntos:	Banach contraction paired-Chatterjea-type contractions Chatterjea contraction Lipschitz condition fixed point theorem existence and uniqueness
Acesso em linha:	https://www.mdpi.com/2075-1680/14/12/891
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