Tolla, Pierre - In: Mathematics and Computers in Simulation (MATCOM) 25 (1983) 1, pp. 39-42
The numerical software users are often perturbed by accuracy problems imputable to the rounding errors generated by computer hardware. M. La Porte and J. Vignes (4) created the permutation-perturbation method for evaluating the validity of the solutions of linear algebraic systems, detection of...