Abstract:
This work provides some results on the convolutions of a special kind of
signed measure known as the Poisson signed measure.
We show a simple way of obtaining asymptotic decompositions into
convolutions of Poisson signed measure that is appropriate for a
broad range of lattice distributions. The work demonstrates the analogy between
such decompositions and the classic Gram–Charlier
decompositions of type $A$
and $B$, and the Edgeworth-Cramer series.
Keywords:Poisson signed measure, convolutions of Poisson signed measure, asymptotic decompositions, lattice random variables.