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A potential-function reduction algorithm for solving a linear program directly from an infeasible "warm start"
Freund, Robert Michael., (1989)
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)
Barrier functions and interior-point algorithms for linear programming with zero-, one-, or two-sided bounds on the variables
Freund, Robert Michael., (1992)