# Sharp Estimates for Hoffman ’ S Constant for Systems of Linear Inequalities and Equalities

@inproceedings{Zalinescu2003SharpEF, title={Sharp Estimates for Hoffman ’ S Constant for Systems of Linear Inequalities and Equalities}, author={Constantin Zalinescu}, year={2003} }

- Published 2003

We extend the formulae given by Azé–Corvellec, Belousov–Andronov and Ng–Zheng for the Hoffman constant associated to the system of linear inequalities Ax ≤ b and relate them to that established by Li.