Please use this identifier to cite or link to this item: http://hdl.handle.net/10662/16970
Title: On BVPs in l∞(A)
Authors: Herzog, Gerd
Lemmert, Roland
Keywords: Ecuaciones diferenciales ordinarias;Funciones inferior y superior;Problemas de valores en la frontera;Funciones cuasimonótonas;ODEs in sequence space;Quasimonotone functions;Ordinary differential equations;Boundary value problems;Lower and upper functions
Issue Date: 2005
Publisher: Universidad de Extremadura, Servicio de Publicaciones
Abstract: We prove the existence of extremal solutions of Dirichlet boundary value problems for u′′ α + ƒα (t, u, u′ α) = 0 in l∞(A) between a generalized pair of upper and lower functions with respect to the coordinatewise ordering, and for f quasimonotone increasing in its second variable.
URI: http://hdl.handle.net/10662/16970
ISSN: 0213-8743
Appears in Collections:Extracta Mathematicae Vol. 20, nº 1 (2005)

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