Variationally derived ABS methods
N.Y. Deng, Y. Xiao, F.J. Zhou · Optimization methods & software · 1992
This paper studies the minimum norm correction methods for solving a linear system of equations which can be viewed as an extension to [3]. The minimum norm class of algorithms and its properties are studied. Furthermore, the equivalence between the minimum norm class and the ABS algorithm class[4] is proved. At last, numerical stability of a minimum norm algorithm and numerical experiments are reported.