Solving systems of linear interval equations using the "interval extended zero" method and multimedia extensions

The aim of this paper is to present the implementation of the method for solving linear interval equations using the "interval extended zero" method and multimedia extensions. The "interval extended zero" method allows us to reduce the undesirable excess width effect. Its efficiency was proven before and here we show that it can be used to perform fast calculations using multimedia extensions. Some numerical examples are used to illustrate the efficiency of our implementation in comparison with several numerical libraries for interval arithmetic.