International Journal of Mathematics and Mathematical Sciences
The solution space of the rectangular linear system Ax = b, subject to x ≥ 0, is called a polytope. An attempt is made to provide a deeper geometric insight, with numerical examples, into the condensed paper by Lord, et al. , that presents an algorithm to compute a center of a polytope. The algorithm is readily adopted for either sequential or parallel computer implementation. The computed center provides an initial feasible solution (interior point) of a linear programming problem. © 1993, Hindawi Publishing Corporation. All rights reserved.
Sen, S. K., Du, H., & Fausett, D. W. (1993). A center of a polytope: An expository review and a parallel implementation. International Journal of Mathematics and Mathematical Sciences, 16(2), 209-224.