## Introduction to Operations ResearchCD-ROM contains: Student version of MPL Modeling System and its solver CPLEX -- MPL tutorial -- Examples from the text modeled in MPL -- Examples from the text modeled in LINGO/LINDO -- Tutorial software -- Excel add-ins: TreePlan, SensIt, RiskSim, and Premium Solver -- Excel spreadsheet formulations and templates. |

### From inside the book

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**identify**its adjacent CPF solutions . ( e ) For each pair of adjacent CPF solutions ,**identify**the constraint boundary they share by giving its equation . 4.1-2 . Consider the following problem . Maximize Z = 3x1 + 2x2 , subject to and ...Page 222

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**identify**the optimal solution . ( c ) Develop the corresponding table for the corner - point infeasi- ble solutions , etc. Also**identify**the sets of defining equations and nonbasic variables that do not yield a solution . 5.1-4 ...Page 288

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**identify**the nonbasic variables and basic variables for the optimal BF solution for the primal problem . ( d ) Use the results from part ( c ) to obtain the optimal solution for the primal problem directly by using Gaussian elimination ...### Other editions - View all

Introduction to Operations Research Frederick S. Hillier,Gerald J. Lieberman No preview available - 2001 |

### Common terms and phrases

activity algebraic algorithm allowable range artificial variables b₂ basic solution c₁ c₂ changes coefficients column Consider the following cost Courseware CPLEX decision variables described dual problem dynamic programming entering basic variable estimates example feasible region feasible solutions final simplex tableau final tableau flow following problem formulation functional constraints Gaussian elimination given graphical identify increase initial BF solution integer iteration leaving basic variable linear programming model linear programming problem LINGO LP relaxation lution Maximize Z maximum flow problem Minimize needed node nonbasic variables nonnegativity constraints objective function obtained optimal solution optimality test parameters path plant presented in Sec primal problem Prob procedure range to stay resource right-hand sides sensitivity analysis shadow prices shown simplex method slack variables solve the model Solver spreadsheet step subproblem surplus variables Table tion unit profit values weeks Wyndor Glass x₁ zero