Finding an interior point in the optimal face of linear programs
نویسندگان
چکیده
We study the problem of finding a point in the relative interior of the optimal face of a linear program. We prove that in the worst case such a point can be obtained in O(n3L) arithmetic operations. This complexity is the same as the complexity for solving a linear program. We also show how to find such a point in practice. We report and discuss computational results obtained for the linear programming problems in the NETLIB test set.
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ورودعنوان ژورنال:
- Math. Program.
دوره 62 شماره
صفحات -
تاریخ انتشار 1993