Hostname: page-component-848d4c4894-8kt4b Total loading time: 0 Render date: 2024-06-17T00:04:53.500Z Has data issue: false hasContentIssue false

Comments on Wang's paper

Published online by Cambridge University Press:  24 October 2008

D. N. Shanbhag
Affiliation:
Sheffield University, Sheffield

Extract

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.

Type
Research Article
Copyright
Copyright © Cambridge Philosophical Society 1973

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

REFERENCES

(1)Laha, R. G.On an extension of Geary's theorem. Biometrika 40 (1953), 228229.CrossRefGoogle Scholar
(2)Lukacs, E.Recent developments in the theory of characteristic functions. Proc. Fourth Berkeley Symposium on Math. Stat. and Prob., pp. 307335. (University of California Press, Berkeley, 1960.)Google Scholar
(3)Shanbhag, D. N.Another characteristic property of the Poisson distribution. Proc. Cambridge Philos. Soc. 68 (1970), 167169.CrossRefGoogle Scholar
(4)Shanbhag, D. N.An extension of Lukacs's result. Proc. Cambridge Philos. Soc. 69 (1971), 301303.CrossRefGoogle Scholar
(5)Wang, Y. H.On characterization of certain probability distributions. Proc. Cambridge Philos. Soc. 71 (1972), 347352.CrossRefGoogle Scholar