217 citations · 502 across the 43 of their papers we have counts for
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math.ST2011★ 1 cited
Average Collapsibility of Some Association Measures
P. Vellaisamy
Collapsibility deals with the conditions under which a conditional (on a covariate W) measure of association between two random variables X and Y equals the marginal measure of ass…
math.PR2011★ 52 cited
Time-Changed Poisson Processes
A. Kumar, Erkan Nane, P. Vellaisamy
We consider time-changed Poisson processes, and derive the governing difference-differential equations (DDE) these processes. In particular, we consider the time-changed Poisson pr…
math.PR2011★ 2 cited
First-Exit Times of an Inverse Gaussian Process
P. Vellaisamy, A. Kumar
The first-exit time process of an inverse Gaussian Lévy process is considered. The one-dimensional distribution functions of the process are obtained. They are not infinitely divis…