We give a new, short proof that four certain axiomatic properties uniquely define the center of a tree.

hdl.handle.net/1765/8023
Econometric Institute Research Papers
Report / Econometric Institute, Erasmus University Rotterdam
Erasmus School of Economics

Mulder, H.M, Pelsmajer, M.J, & Reid, K.B. (2006). Axiomization of the center function on trees. (No. EI 2006-36). Report / Econometric Institute, Erasmus University Rotterdam. Retrieved from http://hdl.handle.net/1765/8023