A potential-function reduction algorithm for solving a linear program directly from an infeasible "warm start"

An infeasible-start algorithm for linear programming whose complexity depends on the distance from the starting point to the optimal solution

Freund, Robert Michael., (1993)

Combinatorial analogs of Brouwer's fixed point theorem on a bounded polyhedron

Freund, Robert Michael., (1985)

Barrier functions and interior-point algorithms for linear programming with zero-, one-, or two-sided bounds on the variables

Freund, Robert Michael., (1992)