Trockel, Walter - Institut für Mathematische Wirtschaftsforschung, … - 2012
These notes consist of two parts. In the rst one I present a counter example to Proposition 3 of Anbarci & Sun (2013). In the second part I propose a correction based on an axiom similar to one used by Salonen (1988) in the rst axiomatization of the Discrete Raia solution.