 *Let* $\documentclass[00pt]{minimal}                 \usepackage{amsmath}                 \usepackage{wasysym}                  \usepackage{amsfonts}                  \usepackage{amssymb}                  \usepackage{amsbsy}                 \usepackage{mathrsfs}                 \usepackage{upgreek}                 \setlength{\oddsidemargin}{-00pt}                 \begin{document}$\{(x^{k},\lambda^{k})\}=\{(x_{0}^{k},x_{0}^{k},\lambda^{k})\}$\end{document}$ *be the sequence generated by the P*-*ADMM