collaborators

1 paper

math.CO2020

A sharp inequality for the variance with respect to the Ewens Sampling Formula

Zygimantas Baronenas, Eugenijus Manstavicius, Patricija Sapokaite

The variance of a linear statistic defined on the symmetric group endowed with the Ewens probability is examined. Despite the dependence of the summands, it can be bounded from abo…