E. Koutsoupias and C. Papadimitriou.
The 2-evader problem.
Information Processing Letters 57(5):249--252, March 1996.
Abstract
It is shown that the work function algorithm for the 2-evader problem has competitive ratio m-2 for all metric spaces with m points. This settles the k-server conjecture for metric spaces with k+2 points.Bib
@string{ipl= {Information Processing Letters}} @Article{KP96, author = {E. Koutsoupias and C. Papadimitriou}, title = {The 2-evader problem}, journal = ipl, volume = 57, number = 5, pages = {249--252}, month = mar, year = 1996 }