Yannelis, Nicholas C.2009-12-042009-12-041985-06Yannelis, N.C., (1985), "The Core of an Economy without Ordered Preferences", Discussion Paper No. 214, Center for Economic Research, Department of Economics, University of Minnesota.https://hdl.handle.net/11299/55462Core existence results are proved for exchange economies with an infinite dimensional commodity space. In particular, the commodity space may be any ordered Hausdorff linear topological space, and agents' preferences need not be transitive, complete, monotone or convex; preferences may even be interdependent. Under these assumptions a quasi equilibrium may not exist.en-USWorking Paper