Location Theory and the Ordered Median Function.- Mathematical Properties of the Ordered Median Function.- The Continuous Ordered Median Location Problem.- The Continuous Ordered Median Problem.- Bisectors.- The Single Facility Ordered Median Problem.- Multicriteria Ordered Median Problems.- Extensions of the Continuous Ordered Median Problem.- Ordered Median Location Problems on Networks.- The Ordered Median Problem on Networks.- On Finite Dominating...