交替方向法（ADM）是求解结构型单调变分不等式问题最经典有效的方法,

它是通过交替的求解一系列低维子问题来得到原问题的解的一种分离方法。-Alternating direction method is an effective method for solving structured monotone variational inequalities. It is a decomposition method to obtain the solution of the original problem via alternately solving a series of sun-problems.