Existence and multiplicity of positive unbounded solutions for singular BVPs with the φ-Laplacian operator on the half line
Author
Attia, Chahira
Mechrouk, Salima
Saifi, Ouiza
Full text
https://www.revistaproyecciones.cl/index.php/proyecciones/article/view/465810.22199/issn.0717-6279-4658
Abstract
We provide in this work sufficient conditions for existence and multiplicity of positive unbounded solutions for a class of singular second-order boundary value problem associated with a φ-Laplacian operator and posed on the half-line. The proofs are based on a theorem of cone expansion and compression in a Banach space.