Ozkal-Sanver, Ipek2024-07-182024-07-1820100165-48961879-3118https://doi.org/10.1016/j.mathsocsci.2010.02.003https://hdl.handle.net/11411/8996We establish three impossibility results for roommate problems. First, no single valued solution is Pareto optimal and anonymous. Next, no solution satisfies Pareto optimality, anonymity and converse consistency. Finally, no pseudo-refinement of the core satisfies consistency (C) 2010 Elsevier B.V. All rights reservedeninfo:eu-repo/semantics/closedAccessRoommate ProblemsCore ExtensionsConsistencyConverse ConsistencyConsistencyMonotonicityCoreArticle10.1016/j.mathsocsci.2010.02.003363336059Q4WOS:000277907600013