Wu, Yuexiang; Li, Yongjin The problem of positive solutions for set-valued mapping equation. (Chinese. English summary) Zbl 1129.47313 Chin. J. Eng. Math. 23, No. 2, 314-318 (2006). Summary: Under several suitable transformations, the problem of positive solutions for set-valued condensing mapping equation in an ordered locally convex topological space is studied by some homotopy method. MSC: 47J05 Equations involving nonlinear operators (general) 47H04 Set-valued operators Keywords:locally convex space, set-valued condensing mapping; positive solutions PDFBibTeX XMLCite \textit{Y. Wu} and \textit{Y. Li}, Chin. J. Eng. Math. 23, No. 2, 314--318 (2006; Zbl 1129.47313)