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Some Structural Properties Related to the Borel-Taner Distribution and its’ Application
Published in American Journal of Mathematical and Management Sciences, 2023
Indranil Ghosh, Jordan Tanley
When deriving the structural properties of a distribution, it is necessary to identify the probability and moment generating functions to get some more information regarding the behavior of the underlying probability models. The probability generating function (p.g.f.) is a power series representation of the probability mass function that is effective for discrete random variables taking integer values. For this reason, the p.g.f. may be valuable in deriving some structural properties of the BT distribution. Let be the probability generating function of X. Then for values of s within the interval
An approach to non-homogenous phase-type distributions through multiple cut-points
Published in Quality Engineering, 2023
Juan Eloy Ruiz-Castro, Christian Acal, Juan B. Roldán
To calculate the moments for a probability discrete distribution, the probability-generating function is built. This function is defined as
where it converges absolutely at least for all complex numbers z with |z| ≤ 1; in many examples the radius of convergence is larger. From the derivation of this, the moments are obtained by evaluating in z = 1.