They also show that this median of a set S of vertices in a median graph satisfies the Condorcet criterion for the winner of an election: compared to any other vertex, it is closer to a majority of the vertices in S.
Criterion Theatre | The Criterion Collection | The New Criterion | Criterion Games | Marquis de Condorcet | Whitney's planarity criterion | Mac Lane's planarity criterion | Kelly criterion | Condorcet method | Akaike information criterion | the Criterion Collection | Sophie de Condorcet | Nyquist stability criterion | Lycée Condorcet | Condorcet criterion | Chauvenet's criterion | Bayesian information criterion |