Towards a well-defined median

Ahmad Al-Salman, Mowaffaq Hajja
2007 Journal of Mathematical Inequalities  
The diagonal Δ of R n is Chebeshev with respect to the p -norm for every p ∈ (1, ∞] but not for p = 1 . As a result, the median is multi-valued, since the median of a data set {a 1 , · · · , a n
doi:10.7153/jmi-01-03 fatcat:5agdnjuo7rgyrnvdzw6wqnfrky