Forges, Françoise; Iehlé, Vincent Afriat’s theorem for indivisible goods. (English) Zbl 1308.91100 J. Math. Econ. 54, 1-6 (2014). MSC: 91B42 91B16 91B08 PDFBibTeX XMLCite \textit{F. Forges} and \textit{V. Iehlé}, J. Math. Econ. 54, 1--6 (2014; Zbl 1308.91100) Full Text: DOI Link
Forges, Françoise; Iehlé, Vincent Essential data, budget sets and rationalization. (English) Zbl 1285.91073 Econ. Theory 54, No. 3, 449-461 (2013). MSC: 91B42 91B16 PDFBibTeX XMLCite \textit{F. Forges} and \textit{V. Iehlé}, Econ. Theory 54, No. 3, 449--461 (2013; Zbl 1285.91073) Full Text: DOI Link