## 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

Results 1-3 of 55

Page 408

If flow through an arc is allowed in only one

the arc is said to be a directed arc . The

arrowhead at the end of the line representing the arc . When a directed arc is

labeled ...

If flow through an arc is allowed in only one

**direction**( e . g . , a oneway street ) ,the arc is said to be a directed arc . The

**direction**is indicated by adding anarrowhead at the end of the line representing the arc . When a directed arc is

labeled ...

Page 409

A directed path from node i to node j is a sequence of connecting arcs whose

path is feasible . An undirected path from node i to node ; is a sequence of

connecting ...

A directed path from node i to node j is a sequence of connecting arcs whose

**direction**( if any ) is toward node j , so that flow from node i to node j along thispath is feasible . An undirected path from node i to node ; is a sequence of

connecting ...

Page 674

Now , there are innumerable possible

correspond to the possible proportional rates at ... search procedure requires

using the values of the partial derivatives to select the specific

to move .

Now , there are innumerable possible

**directions**in which to move ; theycorrespond to the possible proportional rates at ... search procedure requires

using the values of the partial derivatives to select the specific

**direction**in whichto move .

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### Contents

SUPPLEMENT TO APPENDIX 3 | 3 |

Problems | 6 |

An Algorithm for the Assignment Problem | 18 |

Copyright | |

57 other sections not shown

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### Common terms and phrases

activity additional algorithm allocation allowable amount apply assignment basic solution basic variable BF solution bound boundary calculations called capacity changes coefficients column complete Consider constraints construct corresponding cost CPF solution demand described determine direction distribution dual problem entering equal equations estimates example feasible FIGURE final flow problem Formulate functional constraints given gives goal identify illustrate increase indicates initial iteration linear programming Maximize million Minimize month needed node nonbasic variables objective function obtained operations optimal optimal solution original parameters path plant possible presented primal problem Prob procedure profit programming problem provides range resource respective resulting revised Select shown shows side simplex method simplex tableau slack solve step supply Table tableau tion unit values weeks Wyndor Glass zero