Among these techniques, the simplex method is a popular linear programming algorithm that optimizes a linear objective function, subject to linear equality and inequality constraints.

Richard R. Nelson, Degeneracy in Linear Programming: A Simple Geometric Interpretation, The Review of Economics and Statistics, Vol. 39, No. 4 (Nov., 1957), pp. 402-407 ...

Otherwise, we proceed to employ the projected subgradient method, with the sublinear rate of convergence, to obtain the MR estimator. Notably, the main challenges stem from some non-convex problems ...