Comments on Wang's paper

Authors :: D. N. Shanbhag
Source :: Mathematical Proceedings of the Cambridge Philosophical Society. 73:473-475
Publication Year :: 1973
Publisher :: Cambridge University Press (CUP), 1973.
Abstract: Recently Wang (5) has given some results concerning characterizations of Poisson, normal, gamma, binomial and negative binomial distributions. We shall show here that these results are incorrect and also attempt to rectify them.