A generalized upper and lower solutions method and multiplicity results for nonlinear first-order ordinary differential equations
type: Item
instance of: scholarly article
title: A generalized upper and lower solutions method and multiplicity results for nonlinear first-order ordinary differential equations
zbMATH Open document ID: 0674.34009
DOI: 10.1016/0022-247X(89)90072-3
author: M. N. Nkashama
published in: Journal of Mathematical Analysis and Applications
publication date: 1989-01-01T00:00:00Z
Mathematics Subject Classification ID: 34A34
zbMATH DE Number: 4103473
zbMATH Keywords: upper solutions method
zbMATH Keywords: lower solutions method
zbMATH Keywords: Carathéodory conditions
zbMATH Keywords: Leray-Schauder degree
MaRDI profile type: Publication
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description: scientific article; zbMATH DE number 4103473