activity
20092024
most citedA Three-Parameter Binomial Approximation

9 citations · 12 across the 5 of their papers we have counts for

collaborators

5 papers

math.PR2024

Skellam compound Poisson approximation to the sums of symmetric Markov dependent random variables

Vydas Čekanavičius, Gabija Liaudanskaite

The sum of symmetric Markov dependent three-point random variables is approximated by the difference of two independent Poisson random variables (Skellam random variable). The accu…

math.PR2020★ 2 cited

Asymptotics for the sum of three state Markov dependent random variables

Gabija Liaudanskaitė, Vydas Čekanavičius

The insurance model when the amount of claims depends on the state of the insured person (healthy, ill, or dead) and claims are connected in a Markov chain is investigated. The sig…

math.ST2019

On large deviations for sums of discrete m-dependent random variables

Vydas Čekanavičius, Palaniappan Vellaisamy

The ratio is investigated for three cases: (a) when is a sum of 1-dependent non-negative integer-valued random variables (rvs), satisfying some moment con…

math.PR2018★ 1 cited

On closeness of two discrete weighted sums

Vydas Čekanavičius, Palaniappan Vellaisamy

The effect that weighted summands have on each other in approximations of is investigated. Here, 's are sums of integer-valued random variables…

math.PR2009★ 9 cited

A Three-Parameter Binomial Approximation

Vydas Čekanavičius, Erol A. Peköz, Adrian Röllin +1

We approximate the distribution of the sum of independent but not necessarily identically distributed Bernoulli random variables using a shifted binomial distribution where the thr…