Consider the ADMM method for solving 1 of Sect. 14.5. (a) Write out the augmented Lagrangian...

Consider the ADMM method for solving 1 of
Sect. 14.5. (a) Write out the augmented Lagrangian function of the social
optimization . (b) Write out the KKT condition of sub of xi and develop an
efficient algorithm. (c) Derive the closed-form optimal solution of yi for all
i. (d) Implement the ADMM in any computation platform.