An alternative error bound for linear complementarity problems involving $B^{S}$-matrices

摘要

An alternative error bound for linear complementarity problems for (B^{S})-matrices is presented. It is shown by numerical examples that the new bound is better than that provided by Garc?-a-Esnaola and Pe?±a (Appl. Math. Lett. 25(10):1379a??1383, 2012) in some cases. New perturbation bounds of (B^{S})-matrices linear complementarity problems are also considered.