Brown, L. D.; Farrell, R. H. - In: Journal of Multivariate Analysis 24 (1988) 1, pp. 46-52
The proof of Farrell (1968. Ann. Math. Statist. 26 518-522) is adapted to the special problems presented by discrete problems. Continuity of the risk functions is verified, sequential subcompactness is verified, and a necessary and sufficient condition for admissibility proven. In the discrete...