De Coster, Colette; Nicaise, Serge Lower and upper solutions for the heat equation on a polygonal domain of \(\mathbb {R}^2\). (English) Zbl 1299.35176 Differ. Integral Equ. 26, No. 5-6, 603-622 (2013). Reviewer: Hana Petzeltova (Praha) MSC: 35K58 35B65 PDFBibTeX XMLCite \textit{C. De Coster} and \textit{S. Nicaise}, Differ. Integral Equ. 26, No. 5--6, 603--622 (2013; Zbl 1299.35176)
Cherpion, M.; De Coster, C.; Habets, P. Monotone iterative methods for boundary value problems. (English) Zbl 1015.34009 Differ. Integral Equ. 12, No. 3, 309-338 (1999). Reviewer: Milan Tvrdý (Praha) MSC: 34B15 34A45 65L10 PDFBibTeX XMLCite \textit{M. Cherpion} et al., Differ. Integral Equ. 12, No. 3, 309--338 (1999; Zbl 1015.34009)
Ben-Naoum, A. K.; De Coster, C. On the existence and multiplicity of positive solutions of the \(p\)-Laplacian separated boundary value problem. (English) Zbl 0940.35086 Differ. Integral Equ. 10, No. 6, 1093-1112 (1997). Reviewer: J.Franců (Brno) MSC: 35J65 35J15 35J60 PDFBibTeX XMLCite \textit{A. K. Ben-Naoum} and \textit{C. De Coster}, Differ. Integral Equ. 10, No. 6, 1093--1112 (1997; Zbl 0940.35086)
De Coster, C.; Fabry, C.; Habets, P. An abstract approach to a class of nonlinear boundary value problems. (English) Zbl 0746.34017 Differ. Integral Equ. 4, No. 5, 1073-1087 (1991). Reviewer: J.So (Edmonton) MSC: 34B15 35J65 47J10 47J05 PDFBibTeX XMLCite \textit{C. De Coster} et al., Differ. Integral Equ. 4, No. 5, 1073--1087 (1991; Zbl 0746.34017)