Remark 2 The first inequality (27) indicates that, within one iteration of Algorithm 1, if the step sizes are sufficiently small (meaning '(t+1) and '(t) are not far apart), then q′(t) and q(t) are not far apart. Furthermore, once '(t) converges, then
Remark 2 The first inequality (27) indicates that, within oneiteration of Algorithm 1, if the step sizes are sufficiently small(meaning '(t+1) and '(t) are not far apart), then q′(t) andq(t) are not far apart. Furthermore, once '(t) converges, then