We show that a combination of two simple preprocessing steps would generally improve the conditioning of a homogeneous system of linear inequalities. Our approach is based on a comparison among three different but related notions of conditioning for linear inequalities.
@article{arxiv.1306.5287,
title = {Some preconditioners for systems of linear inequalities},
author = {Javier Pena and Vera Roshchina and Negar Soheili},
journal= {arXiv preprint arXiv:1306.5287},
year = {2013}
}