Computing lower expectations with respect to total variation distance and chi-squared divergence balls
math.PR2026-05v1license
Abstract
We derive closed form expressions for the lower expectations that correspond to total variation distance and chi-squared divergence balls around a probability mass function over a finite set.
Cite
@article{arxiv.2605.30091,
title = {Computing lower expectations with respect to total variation distance and chi-squared divergence balls},
author = {Jasper De Bock},
journal= {arXiv preprint arXiv:2605.30091},
year = {2026}
}