The feasibility pump is a well-established primal heuristic for mixed integer programming (MIP) that alternates between solving a linear programming (LP) relaxation of the original problem and ...

Robert Kee, Rick Turpin, Linear Programming As A Decision Aid For Downsizing, Journal of Managerial Issues, Vol. 6, No. 2 (Summer 1994), pp. 241-254 ...

To employ linear programming in production-planning problems in the chemical industry it is often necessary to make a linear model of plant which seems highly non-linear. An approach with some ...