In this paper, we propose two new perturbation simplex variants. Solving linear programming problems without introducing artificial variables, each of the two uses the dual pivot rule to achieve ...

In this paper, a modification of the bisection simplex method is made for more general purpose use. Organized in an alternative simpler form, the modified version exploits information of the optimal ...

By default, the Interior Point algorithm is used for problems without a network component, that is, a Linear Programming problem. You do not need to specify the INTPOINT option in the PROC NETFLOW ...

About the same time, he invented the “simplex method,” an algorithm for solving linear programming problems.